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Code Editor : ChangeLog-2015.html
<?xml version="1.0" encoding="utf-8" ?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta name="generator" content="Docutils 0.16: http://docutils.sourceforge.net/" /> <title>ChangeLog-2015.rst</title> <link rel="stylesheet" href="docutils-articles.css" type="text/css" /> </head> <body> <div class="banner"> <img src="images/gm-107x76.png" alt="GraphicMagick logo" width="107" height="76" /> <span class="title">GraphicsMagick</span> <form action="http://www.google.com/search"> <input type="hidden" name="domains" value="www.graphicsmagick.org" /> <input type="hidden" name="sitesearch" value="www.graphicsmagick.org" /> <span class="nowrap"><input type="text" name="q" size="25" maxlength="255" /> <input type="submit" name="sa" value="Search" /></span> </form> </div> <div class="navmenu"> <ul> <li><a href="index.html">Home</a></li> <li><a href="project.html">Project</a></li> <li><a href="download.html">Download</a></li> <li><a href="README.html">Install</a></li> <li><a href="Hg.html">Source</a></li> <li><a href="NEWS.html">News</a> </li> <li><a href="utilities.html">Utilities</a></li> <li><a href="programming.html">Programming</a></li> <li><a href="reference.html">Reference</a></li> </ul> </div> <div class="document"> <p>2015-12-12 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>ttf: Update bundled freetype to release 2.6.2.</li> <li>libxml: Update bundled libxml2 to release 2.9.3.</li> </ul> </blockquote> <p>2015-11-28 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>webp: Updated bundled libwebp to release 0.4.4.</li> <li>png: Updated bundled libpng to release 1.6.19.</li> </ul> </blockquote> <p>2015-11-05 Glenn Randers-Pehrson <<a class="reference external" href="mailto:glennrp%40simple.dallas.tx.us">glennrp<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/png.c (WriteOnePNGImage): Added "volatile" to several declarations to stop "might be clobbered" warnings.</li> </ul> </blockquote> <p>2015-11-07 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>NEWS.txt: Update NEWS for 1.3.23 release.</li> </ul> </blockquote> <p>2015-11-06 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/command.c (IdentifyImageCommand): Fix problem that identify with -format "%A" does not always report correct answer due to insufficient analysis of image. Fixes SourceForge bug #326 "gm identify: transparency detection bug ".</li> </ul> </blockquote> <p>2015-11-05 Glenn Randers-Pehrson <<a class="reference external" href="mailto:glennrp%40simple.dallas.tx.us">glennrp<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/png.c (WriteOnePNGImage): Restored a "volatile" declaration that was accidentally deleted on 2015-11-03.</li> </ul> </blockquote> <p>2015-11-04 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>configure.ac: Add checks for 'ps2write' and 'eps2write' as Ghostscript Postscript and Encapsulated Postscript writers. Resolves issue reported to graphicsmagick-bugs mailing list on 2015-11-01 entitled "Failure to detect pswrite and epswrite Ghostscript devices".</li> </ul> </blockquote> <p>2015-11-03 Glenn Randers-Pehrson <<a class="reference external" href="mailto:glennrp%40simple.dallas.tx.us">glennrp<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/png.c (ReadRawProfile): Issue a warning instead of an error when attempting to read a zero-length profile.</li> </ul> </blockquote> <p>2015-11-01 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/studio.h (MagickSleep): Provide the macro 'MagickSleep' to call a function which delays for one second. No longer provide a macro 'sleep' in WIN32 compiles. Resolves issue reported to graphicsmagick-bugs mailing list on 2005-11-01 entitled "MinGW build error when sleep re#defined as Sleep".</li> </ul> </blockquote> <p>2015-10-30 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>Magick++/demo/demos.tap: Add zoom test cases to test resize to original dimensions, change height, and change width.</li> <li>magick/resize.c (ScaleImage): Fix regression introduced in 1.3.22 release which results in pixel cache not open if the scale width and height match the original. Patch by Troy Patteson. Fixes part of SourceForge bug #323 "ScaleImage() issues in v1.3.22". (ScaleImage): Fix double free problem when scaled rows equals original rows. This regression was added in the 1.3.22 release via changset 080b99bba574. Based on patch by Troy Patteson. Fixes remaining part SourceForge bug #323 "ScaleImage() issues in v1.3.22".</li> </ul> </blockquote> <p>2015-10-24 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>www/Magick++/Image.rst (thumbnail): Paragraph heading fix. Resolves SourceForge issue #321 "find tiny error in Magick++/Image.html document".</li> </ul> </blockquote> <p>2015-10-06 Glenn Randers-Pehrson <<a class="reference external" href="mailto:glennrp%40simple.dallas.tx.us">glennrp<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>docs/*.imdoc: Changed synopses in manpages to add "gm " prefix to commands. Updated synopsis for "convert" to agree with what's in the "gm" manpage.</li> </ul> </blockquote> <p>2015-10-05 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>configure.ac: Remove CFLAGS and LDFLAGS deduplication code. Resolves SourceForge bug #320 OS X "universal build failure".</li> </ul> </blockquote> <p>2015-10-04 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>www/index.rst: Updated for 1.3.22 release.</li> <li>NEWS.txt: Updated for 1.3.22 release.</li> </ul> </blockquote> <p>2015-09-27 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>NEWS.txt: Brought up to date with changes thus far since last release.</li> <li>magick/blob.c (OpenBlob): Disable fflush() of read-only handle under Microsoft Windows, which produced a spurious error status, blocking file reads for Visual Studio 2015 on Windows 2012 server. Problem was reported and diagnosed by Dirk Lemstra.</li> </ul> </blockquote> <p>2015-09-19 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>tiff: Update bundled libtiff sources to 4.0.6 release.</li> <li>magick/module.c (InitializeModuleSearchPath): Fix compilation problem when UseInstalledMagick is not defined.</li> </ul> </blockquote> <p>2015-09-13 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/xpm.c: Static string/array allocations are now more const.</li> <li>coders/{ps.c, ps2.c, ps3.c}: Static string/array allocations are now more const.</li> <li>coders/palm.c: Palm static arrays should be 'const'.</li> <li>coders/meta.c (jpeg_embed): Stop sharing writeable static string 'psheader'. (tag_spec): The 'tags' static array should be all 'const'.</li> <li>coders/jp2.c: Try to reduce the amount of non-const static data.</li> <li>coders/dcm.c (dicom_info): Try to make dicom_info array more 'const'.</li> <li>coders/dpx.c: Eliminate use of static buffer strings.</li> <li>coders/png.c: Make MNG chunk id strings constant rather than initialized data.</li> <li>magick/render.c (DrawAffineImage): Fix problem that sometimes output rows are skipped when using OpenMP. Problem identification and patch by Kevin Matzen. Resolves SourceForge issue #316 "-affine sometimes produces output with missing rows".</li> </ul> </blockquote> <p>2015-08-30 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>tests/rwblob.tap: Add specific tests for BMP2 BMP3 subformats.</li> <li>tests/rwfile.tap: Add specific tests for BMP2 BMP3 PS2 PS3 subformats.</li> </ul> </blockquote> <p>2015-08-30 Jaroslav Fojtik <<a class="reference external" href="mailto:JaFojtik%40seznam.cz">JaFojtik<span>@</span>seznam<span>.</span>cz</a>></p> <blockquote> <p>* magick/ImageMagick.rc Replace Imagemagick.ico by GraphicsMagick.ico</p> <p>* magick/Imagemagick.ico is no longer needed and not referenced anywhere.</p> </blockquote> <p>2015-08-22 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>README.txt: Fix SourceForge bug 314 "README: bad hg clone URL".</li> <li>magick/module.c (GetModuleListForDirectory): Fix Coverity 107017 "Copy into fixed size buffer" and 107013 "Overlapping buffer in memory copy". (UnloadModule): Fix SourceForge bug 312 "uninitialized variable "name" in UnloadModule".</li> <li>coders/bmp.c (WriteBMPImage): Fix typo in fix on 2015-08-17. Fixes Coverity 107014 "Test should be assignment".</li> <li>magick/module.c (OpenModules): Fix Coverity 107016 "Resource leak". (GetModuleListForDirectory): Fix Coverity 107015 "Resource leak".</li> </ul> </blockquote> <p>2015-08-17 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/bmp.c (WriteBMPImage): Fix inverted alpha channel when writing BGRA8888 format. Problem was reported by 张铎 via the graphicsmagick-help discussion list on 2015-08-17.</li> </ul> </blockquote> <p>2015-08-10 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/attribute.c (GenerateEXIFAttribute): Verify that entry pointer is within the metadata buffer in order to avoid buffer overflow. Resolution and patch by Federico Larumbe.</li> <li>magick/profile.c (SetImageProfile): Avoid crash given NULL profile pointer. Resolution and patch by Federico Larumbe.</li> </ul> </blockquote> <p>2015-08-09 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/attribute.c (GenerateEXIFAttribute): Fix logic problem while validating EXIF GPS_OFFSET. Problem reported by Federico Larumbe.</li> </ul> </blockquote> <p>2015-07-27 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/miff.c (ReadMIFFImage): Applied fix (<a class="reference external" href="http://hg.code.sf.net/u/zacmorris/graphicsmagick/rev/edcc4c184b42">http://hg.code.sf.net/u/zacmorris/graphicsmagick/rev/edcc4c184b42</a>) by Zac Morris to detect buffer overrun while reading zip compressed data. (ReadMIFFImage): Fixed some memory leaks which were occuring when an exception was thrown from zip-compressed data reader.</li> </ul> </blockquote> <p>2015-07-26 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/tiff.c (WritePTIFImage): Fix SourceForge issue #269 "Convert creates SubfileType 0x2 instead of 0x1". From looking at the code, this is a regression since the time support for the page subfile type was added (probably via changeset 11831 (037eef0f67f2) on 2007-08-17).</li> </ul> </blockquote> <p>2015-07-19 Jaroslav Fojtik <<a class="reference external" href="mailto:JaFojtik%40seznam.cz">JaFojtik<span>@</span>seznam<span>.</span>cz</a>></p> <blockquote> <ul class="simple"> <li>dcraw/dcraw.c: Fixed bad define WIN32.</li> </ul> </blockquote> <p>2015-07-18 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>NEWS.txt, www/Hg.rst, www/index.rst: Applied English bugs patch by Amadu Jalloh.</li> <li>dcraw/dcraw.c: Add a port replacement for strnlen().</li> </ul> </blockquote> <p>2015-07-14 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>wand/magick_wand.h: The declaration for MagickGetImageGravity() was missing. Resolves SourceForge bug #308 magick_wand.h misses declaration of MagickGetImageGravity.</li> </ul> </blockquote> <p>2015-07-12 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>dcraw: Update bundled dcraw to release 9.26.0.</li> <li>png: Updated bundled libpng to release 1.6.17.</li> <li>lcms: Update bundled lcms2 to release 2.7.</li> </ul> </blockquote> <p>2015-07-11 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>NEWS.txt: Brought up to date with changes thus far since last release.</li> <li>magick/version.h.in (MagickCopyright): Update most recent copyright year.</li> <li>magick/render.c (DrawAffineImage): Fix problem with negative x offset. Resolves SourceForge issue #306 "gm fails to convert svg to jpeg if svg has images with negative coordinates".</li> <li>magick/pixel_cache.c (ReadCachePixels): Add checks for integer overflows.</li> </ul> </blockquote> <p>2015-07-07 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/module.c (ModuleAliases): Add a module alias for GRAYA.</li> </ul> </blockquote> <p>2015-07-05 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/montage.c (MontageImages): Fix Coverity 101317 "Resource leak".</li> <li>magick/blob.c: Limit the data size passed to the read/write calls to the filesystem blocksize and make multiple calls if required.</li> <li>magick/pixel_cache.c: Limit the data size passed to the read/write, pread/prwite calls and make multiple calls if required.</li> </ul> </blockquote> <p>2015-07-04 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/blob.c (WriteBlobFile): Properly handle short read. Read data in units of filesystem block size. (BlobToFile): Write data in units of filesystem block size.</li> <li>patches: Added directory of patches which may be useful when integrating new versions of 3rd-party programs or libraries into the VisualMagick build.</li> <li>libxml: Re-applied libxml changes which were used in prior release.</li> </ul> </blockquote> <p>2015-07-03 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>webp: Updated bundled libwebp to release 0.4.3.</li> <li>ttf: Update bundled freetype to release 2.6.</li> <li>libxml: Update bundled libxml2 to release 2.9.2.</li> <li>tiff/VERSION: Update bundled libtiff to release 4.0.4.</li> <li>magick/nt_base.h (HAVE_TIFFISCODECCONFIGURED): Enable use of TIFFIsCODECConfigured in MSVC build.</li> <li>coders/tiff.c: I am too lazy to modify VisualMagick configure so it is possible to include jpeglib.h in tiff.c, so block out this low-value code just for MSVC builds.</li> </ul> </blockquote> <p>2015-06-28 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>configure.ac, magick/profile.c: Removed support for lcms 1.X. No one should be using a lesser version than lcms 2.0.</li> </ul> </blockquote> <p>2015-06-23 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/blob.c (DisassociateBlob): Applied patch by Dirk Lemstra to assure that the image blob is no longer shared with other images when the image is written. This helps with thread safety.</li> </ul> </blockquote> <p>2015-06-14 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/command.c: Add/fix utility usage messages for -box, -convolve, -gravity, -linewidth, -list, -mattecolor, -render and -shave. Resolves SourceForge issue #302 "MogrifyUsage prints incomplete information ".</li> </ul> </blockquote> <p>2015-06-10 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/tiff.c (WriteTIFFImage): Include JPEG headers to obtain its BITS_IN_JSAMPLE definition. This is needed so we can know what JPEG depth libtiff supports.</li> <li>www/index.rst: Add mention of GraphicsMagick having zero defects reported by Coverity.</li> </ul> </blockquote> <p>2015-06-07 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>Magick++/lib/STL.cpp (adaptiveThresholdImage): Add a new constructor which accepts a 'double' offset value. The previous version of this constructor is deprecated and subject to removal in the future. The size of the class is enlarged to store a 'double' and so this is a break in the ABI when this class was used. Code using this class should be re-compiled.</li> <li>Magick++/lib/Image.cpp (adaptiveThreshold): Add a new version of this method which accepts a 'double' offset value. The previous version of the method is deprecated and subject to removal in the future. Problem was reported by Dirk Lemstra.</li> </ul> </blockquote> <p>2015-05-27 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/gray.c (ReadGRAYImage): Based on feedback from Glenn, return a gray image from the reader, even if a channelized format specifier is given.</li> </ul> </blockquote> <p>2015-05-26 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/gray.c (ReadGRAYImage): Fix read glitch caused by incorrect memset(). Added missing break statement to switch. Added more logging. (RegisterGRAYImage): Register "gray" formats R, G, B, C, M, Y, K, O such that they are not triggered by file extension. It is necessary to apply a magick prefix to the file name (or set image magick in the API) in order to force using these formats. This avoids accidents in case the file extension was used for some other purpose.</li> </ul> </blockquote> <p>2015-05-25 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/gray.c: Added support for "GRAYA" format. Format specifiers "R", "G", "B", "A", "C", "M", and "Y" may now be used to save and restore the associated channel using the same raw format as "GRAY". These format specifiers were already supported but did not appear to serve any useful function.</li> </ul> </blockquote> <p>2015-05-24 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>configure.ac: Improve handling of libxml2 dependencies. Only test for and use libwmflite. Full-up libwmf is no longer used.</li> <li>configure.ac: Deduplicate CFLAGS and LDFLAGS.</li> </ul> </blockquote> <p>2015-05-23 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/png.c (WriteOnePNGImage): Eliminate a "clobber" compilation warning.</li> <li>coders/jpeg.c (WriteJPEGImage): Eliminate a "clobber" compilation warning.</li> <li>configure.ac: Don't compute libwmf2 and libxml2 linkage path based on claimed installation prefix. This is hoped to improve configure reliability on multi-arch type systems.</li> </ul> </blockquote> <p>2015-05-17 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>configure.ac: Use the first -I, -L, and -l arguments produced by freetype-config and don't produce arguments based on installation prefix. This is hoped to improve configure reliability on multi-arch type systems.</li> </ul> </blockquote> <p>2015-05-16 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/tempfile.c (AcquireTemporaryFileDescriptor): P_tmpdir is not an environment variable. Need to consider Windows environment variables for Cygwin.</li> <li>magick/random.c (InitializeMagickRandomKernel): For Microsoft Windows, use CryptGenRandom() to salt the built-in random number generator.</li> </ul> </blockquote> <p>2015-05-13 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/utility.c (MagickRandReentrant): Quiet Coverity 10092 "Calling risky function". (MagickRandNewSeed): Quiet Coverity 10093 "Calling risky function".</li> <li>coders/tga.c (ReadTGAImage): Quiet Coverity 10201 "Identical code for different branches".</li> <li>coders/pcx.c (ReadPCXImage): Quiet Coverity 10218 "Identical code for different branches".</li> </ul> </blockquote> <p>2015-05-10 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/utility.c (GetGeometry): Fix handling of area geometries in the form "5000000@". Resolves SourceForge issue #299 "-resize with @ and > in geometry specification".</li> </ul> </blockquote> <p>2015-05-09 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/tiff.c (WriteTIFFImage): Disable matte channel for compression types which don't support it. Resolves SourceForge bug #297 "GM distorts image using -transform". (WriteTIFFImage): When type is Optimize, disable matte channel if image is opaque.</li> </ul> </blockquote> <p>2015-05-09 Jaroslav Fojtik <<a class="reference external" href="mailto:JaFojtik%40seznam.cz">JaFojtik<span>@</span>seznam<span>.</span>cz</a>></p> <blockquote> <ul class="simple"> <li>webp/src/utils/endian_inl.h: Fixed defect in intrinsic function byteswap_ulong for Visual Studio less than 2005.</li> </ul> </blockquote> <p>2015-05-08 Jaroslav Fojtik <<a class="reference external" href="mailto:JaFojtik%40seznam.cz">JaFojtik<span>@</span>seznam<span>.</span>cz</a>></p> <blockquote> <ul class="simple"> <li>VisualMagick/configure/system_page.cpp, VisualMagick/configure/system_page.h: Suppress reloading .vcproj when configuration type does not change.</li> </ul> </blockquote> <p>2015-05-08 Jaroslav Fojtik <<a class="reference external" href="mailto:JaFojtik%40seznam.cz">JaFojtik<span>@</span>seznam<span>.</span>cz</a>></p> <blockquote> <ul class="simple"> <li>VisualMagick/configure/system_page.cpp, VisualMagick/configure/system_page.h, VisualMagick/configure/target_page.h: Ability to re-use already given paths. It is highly frustrating to enter path for different configurations again and again.</li> </ul> </blockquote> <p>2015-05-07 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/vid.c (ReadVIDImage): Fix use of uninitialized variable reported by MSVC 2003 (but not GCC, Clang, or Coverity).</li> </ul> </blockquote> <p>2015-05-05 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/miff.c (ReadMIFFImage): Fix possible leak of profiles in error path.</li> <li>coders/mpc.c (ReadMPCImage): Fix memory leak of values allocation. (ReadMPCImage): Fix possible leak of profiles in error path. Fixes Coverity 80697 "Resource leak".</li> </ul> </blockquote> <p>2015-05-04 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/miff.c (ReadMIFFImage): Fix memory leak of values allocation.</li> </ul> </blockquote> <p>2015-05-03 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/dpx.c (ReadDPXImage): Hopefully quiet Coverity 10305 "Untrusted loop bound".</li> <li>coders/tga.c (ReadTGAImage): Hopefully quiet Coverity 53418 "Untrusted loop bound".</li> <li>magick/tempfile.c (AcquireTemporaryFileDescriptor): Eliminate all use of operating system provided temporary file allocation functions (all apparently flawed in one way or another) and rely exclusively on our own implementation.</li> <li>magick/constitute.c (ConstituteImage): Quiet Coverity 53399 "Logically dead code".</li> <li>coders/webp.c (ReadWEBPImage): Quiet Coverity 53400 "Logically dead code".</li> <li>coders/miff.c (WriteRunlengthPacket): More work to quiet Coverity 10186 and 10214 "Missing break in switch".</li> </ul> </blockquote> <p>2015-05-02 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/tempfile.c (AcquireTemporaryFileDescriptor): Thoroughly vet temporary file path. Might quiet Coverity 64613 "Use of untrusted string value".</li> <li>wand/magick_compat.c (ParseGeometry): Another try at quieting Coverity 10248 "Copy into fixed size buffer" and 10078 "Overlapping buffer in memory copy" in this dead code.</li> <li>magick/tempfile.c (AcquireTemporaryFileDescriptor): Remove unneeded, almost certainly never used, and potentially insecure use of mkstemp(). Will quiet Coverity 10315 "Insecure temporary file".</li> </ul> </blockquote> <p>2015-04-30 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>configure.ac: Keep Ghostscript gibberish from appearing in Configure output.</li> <li>coders/miff.c (WriteRunlengthPacket): Quiet Coverity 10186 and 10214 "Missing break in switch".</li> <li>magick/pixel_cache.c (GetCacheInfo): Quiet Coverity 10208 "Data race condition".</li> <li>magick/blob.c (CloneBlobInfo): Quiet Coverity 10188 "Data race condition". (GetBlobInfo): Quiet Coverity 10191 "Data race condition".</li> <li>magick/image.c (AllocateImage): Quiet Coverity 10196 "Data race condition". (CloneImage): Quiet Coverity 10206 "Data race condition".</li> <li>magick/map.c (MagickMapAllocateMap): Quiet Coverity 10192, 10193 and 10228 "Data race condition".</li> <li>configure.ac: Use an algorithm to try to discover the best value for GSCMYKDevice.</li> <li>VisualMagick/bin/delegates.mgk: Recipe for 'gs-cmyk' contained a typo which breaks using '-type ColorSeparation'.</li> <li>coders/pwp.c (ReadPWPImage): Fix Coverity CID 64491 "Integer handling issues".</li> </ul> </blockquote> <p>2015-04-29 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/xcf.c (load_tile_rle): Quiet Coverity 10259 "Untrusted loop bound".</li> <li>coders/sct.c (ReadSCTImage): Quiet Coverity 10285 "Untrusted loop bound".</li> <li>coders/pwp.c (ReadPWPImage): Quiet Coverity 10299 "Untrusted loop bound".</li> <li>coders/pcd.c (ReadPCDImage): Quiet Coverity 10301 "Untrusted loop bound".</li> <li>coders/tga.c (ReadTGAImage): Quiet Coverity 53418 "Untrusted loop bound".</li> <li>wand/magick_compat.c (ParseGeometry): Fix overlap strcpy() in dead code. Quiets Coverity 10078 "Overlapping buffer in memory copy" and 10248 "Copy into fixed size buffer".</li> <li>magick/segment.c (Classify): Fix Coverity 64317 "Resource leak".</li> </ul> </blockquote> <p>2015-04-28 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/xcf.c (ReadXCFImage): Fix Coverity 64064 "Resource leak".</li> <li>coders/txt.c (ReadTXTImage): Fix Coverity 64061 "Resource leak".</li> <li>coders/rla.c (ReadRLAImage): Fix Coverity 64063 "Resource leak".</li> <li>coders/dib.c (ReadDIBImage): Fix Coverity 64057 Resource leak".</li> <li>magick/segment.c (Classify): Fix Coverity 64056 "Resource leak".</li> <li>magick/resize.c (SampleImage): Fix Coverity 64053, 64054, and 64062 "Resource leak".</li> <li>magick/render.c (TraceStrokePolygon): Fix Coverity 64055, 64059, and 64060 "Resource leak".</li> <li>magick/magick.c (ListModuleMap): Quiet Coverity 64058 "Resource leak".</li> </ul> </blockquote> <p>2015-04-28 Glenn Randers-Pehrson <<a class="reference external" href="mailto:glennrp%40simple.dallas.tx.us">glennrp<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/dpx.c: Fix Coverity 10305 "Untrusted loop bound".</li> <li>coders/cineon.c: Fix Coverity 10310 "Untrusted loop bound".</li> </ul> </blockquote> <p>2015-04-27 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/memory.c: All use of user-provided allocation functions is done via MagickFree(), MagickMalloc(), and MagickRealloc().</li> </ul> </blockquote> <p>2015-04-26 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/colormap.c (MagickConstrainColormapIndex): For out of range condition, specifically return 0 rather than setting index to zero, and then returning index.</li> <li>coders/pcx.c (ReadPCXImage): Fix Coverity 10197 "Negative loop bound".</li> <li>coders/map.c (ReadMAPImage): Allocate pixels after return case for 'ping' mode. (ReadMAPImage): Fix problem added in last commit due to multiple uses of 'packet_size'.</li> <li>magick/floats.c (_Gm_convert_fp16_to_fp32) (_Gm_convert_fp24_to_fp32): Fix Coverity 10094 "Logically dead code".</li> <li>coders/pcx.c (ReadPCXImage): Fix Coverity 10197 "Negative loop bound".</li> <li>coders/wpg.c (UnpackWPG2Raster): Always test for EOF from ReadBlobByte(). Should fix Coverity 10205 "Negative loop bound".</li> </ul> </blockquote> <p>2015-04-25 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/pcx.c (ReadPCXImage): Add some more integer-overflow safety to computations. Add some casts.</li> <li>coders/meta.c (formatIPTC): Fix Coverity 10221 "Infinite loop".</li> <li>magick/attribute.c (GenerateEXIFAttribute): Fix Coverity 10320 "Untrusted array index read" and "Untrusted loop bound".</li> </ul> </blockquote> <p>2015-04-24 Glenn Randers-Pehrson <<a class="reference external" href="mailto:glennrp%40simple.dallas.tx.us">glennrp<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/gif.c (ReadGIFImage): Attempt to fix Coverity issue 10284 by using "opacity = (header[3] & 0xff)".</li> </ul> </blockquote> <p>2015-04-23 Glenn Randers-Pehrson <<a class="reference external" href="mailto:glennrp%40simple.dallas.tx.us">glennrp<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/blob.c (ReadBlobMSBLong, ReadBlobLSBLong): Attempt to fix various "tainted" or "untrusted" variables by masking off all but the lower 32 bits returned.</li> </ul> </blockquote> <p>2015-04-23 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/xcf.c (ReadXCFImage): Fix Coverity 10216 "Integer overflowed argument".</li> <li>magick/transform.c (FlipImage): Fix Coverity 61461 "Division or modulo by zero".</li> <li>coders/gif.c: Protect against integer overflow in array size calculations. Used unsigned type for colormap index.</li> </ul> </blockquote> <p>2015-04-22 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/map.c (ReadMAPImage): Maybe quiet Coverity 10326 "Untrusted pointer read".</li> <li>magick/utility.c (GlobExpression): See if testing for null terminating character quiets Coverity 10246 "Untrusted value as argument".</li> <li>magick/transform.c (FlipImage): Possibly quiet case #4 of Coverity 10311 "Untrusted value as argument".</li> <li>magick/utility.c (Base64Encode): Quiet Coverity 10296 and 10272 "Use of untrusted scalar value".</li> </ul> </blockquote> <p>2015-04-22 Glenn Randers-Pehrson <<a class="reference external" href="mailto:glennrp%40simple.dallas.tx.us">glennrp<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/blob.c (ReadBlobMSBShort, ReadBlobLSBShort): Attempt to fix various "tainted" or "untrusted" variables, e.g., in coders/gif.c and coders/sgi.c by masking off all but the lower 16 bits returned.</li> </ul> </blockquote> <p>2015-04-21 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/tim.c (ReadTIMImage): Make TIM reader more robust against EOF.</li> <li>coders/sct.c (ReadSCTImage): Make SCT reader more robust against EOF.</li> <li>coders/pwp.c (ReadPWPImage): Test loop for EOF.</li> <li>coders/otb.c (ReadOTBImage): Make error reporting a bit more robust.</li> <li>coders/jnx.c (ExtractTileJPG): Add some EOF checks.</li> <li>coders/cut.c (ReadCUTImage): Limit width/height to range of signed integer.</li> <li>tests/rwfile.tap: Add a R/W file test for ART.</li> <li>tests/rwblob.tap: Add a R/W blob test for ART.</li> <li>coders/art.c (ReadARTImage): Improve error checking.</li> </ul> </blockquote> <p>2015-04-20 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/sun.c (ReadSUNImage): Try to quench Coverity 10280 "Untrusted loop bound".</li> <li>coders/mpc.c (ReadMPCImage): Port MIFF header reading fixes.</li> </ul> </blockquote> <p>2015-04-19 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/miff.c (ReadMIFFImage): MIFF reader failed to read some MIFF headers properly. Fixes SourceForge issue #298 "invalid next size (normal)/memory corruption".</li> </ul> </blockquote> <p>2015-04-18 Glenn Randers-Pehrson <<a class="reference external" href="mailto:glennrp%40simple.dallas.tx.us">glennrp<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/png.c (ReadMNGImage): Fix Coverity 55862 "Resource leak" and quiet Coverity 55825, 55826, and 55827 "Data race condition".</li> </ul> </blockquote> <p>2015-04-18 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/utility.c (GetToken): Fix an overlapping strlcpy() which caused a crash in pedantic strlcpy() implementations while parsing a SVG-style URL from text. Several other issues remain.</li> </ul> </blockquote> <p>2015-04-16 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/command.c (ParseUnixCommandLine): Fix Coverity 59256 "Unused value".</li> </ul> </blockquote> <p>2015-04-15 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/display.c (MagickXROIImage): Fix Coverity 10179 "Missing break in switch". (MagickXCropImage): Fix Coverity 10211 "Missing break in switch".</li> <li>magick/utility.c (Base64Decode): Fix Coverity 10203 "Missing break in switch". (Tokenizer): Quench Coverity 10182 "Missing break in switch". Not believed to be an actual problem.</li> <li>magick/command.c (ParseUnixCommandLine): Fix Coverity 10174 and 10178 "Missing break in switch". (ProcessBatchOptions): Fix Coverity 10180 "Missing break in switch". (ParseWindowsCommandLine): Fix Coverity 10220 "Missing break in switch".</li> <li>coders/xwd.c (ReadXWDImage): Fix Coverity 10095 "Division or modulo by zero". 3rd try.</li> </ul> </blockquote> <p>2015-04-14 Glenn Randers-Pehrson <<a class="reference external" href="mailto:glennrp%40simple.dallas.tx.us">glennrp<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/png.c (ReadOneJNGImage): Fix Coverity 55829 and 55846 "Resource leak".</li> </ul> </blockquote> <p>2015-04-13 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/quantize.c (GrayscalePseudoClassImage): Fix Coverity 55831 "Resource leak". 2nd try.</li> <li>coders/vid.c (ReadVIDImage): Fix Coverity 55868 and 55874 "Resource leak". 2nd try.</li> </ul> </blockquote> <p>2015-04-12 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/psd.c (ReadPSDImage): Fix Coverity 55855 "Resource leak". 2nd try.</li> <li>coders/pict.c (PictPixmapOp): Fix Coverity 55875 and 55883 "Resource leak". 2nd try.</li> <li>coders/pcx.c (WritePCXImage): Fix Coverity 55877 "Resource leak". 2nd try.</li> <li>coders/meta.c (format8BIM): Fix Coverity 55842 "Resource leak". 2nd try.</li> <li>coders/mat.c (WriteMATLABImage): Fix Coverity 55850 "Resource leak". 2nd try.</li> <li>coders/dpx.c (ReadDPXImage): Fix Coverity 55878 "Resource leak". 2nd try.</li> <li>coders/preview.c (WritePreviewImage): Fix Coverity 55988 "Resource leak".</li> </ul> </blockquote> <p>2015-04-12 Glenn Randers-Pehrson <<a class="reference external" href="mailto:glennrp%40simple.dallas.tx.us">glennrp<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/png.c (ReadOneJNGImage): Avoid some memory leaks newly reported by Coverity (work in progress)</li> </ul> </blockquote> <p>2015-04-12 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/resize.c (ScaleImage): Fix Coverity 55824 "Division or modulo by float zero".</li> <li>magick/annotate.c (AnnotateImage): Fix Coverity 55863 "Uninitialized scalar variable".</li> <li>wand/magick_wand.c (MagickDrawImage): Fix Coverity 55828 "Resource leak". (MagickMontageImage): Fix Coverity 55835 "Resource leak".</li> <li>wand/drawing_wand.c (DrawComposite): Fix Coverity 55849 "Resource leak".</li> <li>magick/widget.c (MagickXColorBrowserWidget): Fix Coverity 55854 "Resource leak".</li> <li>magick/resize.c (ScaleImage): Fix Coverity 55841, 55853, 55858, and 55860 "Resource leak".</li> <li>magick/render.c (ConvertPathToPolygon): Fix Coverity 55836 "Resource leak". (DrawDashPolygon): Fix Coverity 55837 "Resource leak".</li> <li>magick/quantize.c (GrayscalePseudoClassImage): Fix Coverity 55831 "Resource leak".</li> <li>magick/paint.c (ColorFloodfillImage): Fix Coverity 55886 "Resource leak".</li> <li>magick/map.c (MagickMapAddEntry): Possibly silence 55844 "Resource leak".</li> <li>magick/image.c (CloneImage): Fix Coverity 55833 "Resource leak".</li> <li>magick/effect.c (BlurImage): Fix Coverity 55851 "Resource leak".</li> <li>magick/display.c (MagickXAnnotateEditImage): Fix Coverity 55830 "Resource leak". (MagickXVisualDirectoryImage): Fix Coverity 55894 "Resource leak".</li> <li>magick/constitute.c (ReadImages): Fix Coverity 55834 "Resource leak". (ReadInlineImage): Fix Coverity 55843 "Resource leak".</li> <li>magick/compress.c (HuffmanEncode2Image): Fix Coverity 55839 "Resource leak". (HuffmanDecodeImage): Fix Coverity 55859 "Resource leak".</li> <li>magick/color.c (GetColorHistogram): Fix Coverity 55845 "Resource leak". (ComputeCubeInfo): Fix Coverity 55857 "Resource leak".</li> <li>coders/yuv.c (ReadYUVImage): Fix Coverity 55890 "Resource leak".</li> <li>coders/wpg.c (UnpackWPG2Raster): Fix Coverity 55832 and 55848 "Resource leak".</li> </ul> </blockquote> <p>2015-04-11 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/vid.c (ReadVIDImage): Fix Coverity 55868 "Resource leak" (ReadVIDImage): Fix Coverity 55874 "Resource leak".</li> <li>coders/txt.c (ReadTXTImage): Fix Coverity 55866 "Resource leak".</li> <li>coders/topol.c (ReadTOPOLImage): Fix Coverity 55865 "Resource leak".</li> <li>coders/sgi.c (WriteSGIImage): Fix Coverity 55891 "Resource leak".</li> <li>coders/psd.c (ReadPSDImage): Fix Coverity 55855 "Resource leak".</li> <li>coders/pict.c (WritePICTImage): Fix Coverity 55867, 55875, 55883 "Resource leak". Fix Coverity 55892 "Resource leak".</li> <li>coders/pdb.c (ReadPDBImage): Fix Coverity 55840, 55856, and 55885 "Resource leak".</li> <li>coders/pcx.c (WritePCXImage): Fix Coverity 55877 "Resource leak".</li> <li>coders/mvg.c (ReadMVGImage): Fix Coverity 55873 "Resource leak".</li> <li>coders/mpeg.c (WriteMPEGImage): Fix Coverity 55880 "Resource leak".</li> <li>coders/miff.c (WriteMIFFImage): Fix Coverity 55864 "Resource leak". (WriteMIFFImage): Fix Coverity 55872 "Resource leak".</li> <li>coders/meta.c (formatIPTCfromBuffer): Fix Coverity 55838 "Resource leak". (format8BIM): Fix Coverity 55842 and 55852 "Resource leak". (formatIPTC): Fix Coverity 5882 "Resource leak".</li> <li>coders/mat.c (ReadMATImage): Fix Coverity 55850 "Resource leak".</li> <li>coders/map.c (ReadMAPImage): Fix Coverity 55876 "Resource leak".</li> <li>coders/logo.c (ReadLOGOImage): Fix Coverity 55870 "Resource leak".</li> <li>coders/label.c (ReadLABELImage): Fix Coverity 55869 "Resource leak".</li> <li>coders/icon.c (ReadIconImage): Fix Coverity 55887 "Resource leak".</li> <li>coders/fits.c (WriteFITSImage): Fix Coverity 55884 "Resource leak".</li> <li>coders/dpx.c (WriteDPXImage): Fix Coverity 55861 "Resource leak". (ReadDPXImage): Fix Coverity 55878 "Resource leak". (ReadDPXImage): Fix Coverity 55879 "Resource leak".</li> <li>coders/dib.c (WriteDIBImage): Fix Coverity 55881 "Resource leak". (WriteDIBImage): Fix Coverity 55895 "Resource leak".</li> <li>coders/cut.c (ReadCUTImage): Fix Coverity 55893 "Resource leak".</li> <li>coders/caption.c (ReadCAPTIONImage): Fix Coverity 55888 "Resource leak". (ReadCAPTIONImage): Fix Coverity 55889 "Resource leak". (ReadCAPTIONImage): Fix Coverity 55896 "Resource leak".</li> <li>magick/annotate.c (RenderX11): Silence Coverity 10106 "Logically dead code".</li> <li>coders/xcf.c: Silence Coverity 10224, 10233, and 10236 "Improper use of negative value".</li> <li>coders/mat.c (ReadMATImage): Silence Coverity 10175 "Improper use of negative value"</li> <li>coders/tga.c (ReadTGAImage): Silence Coverity 10088 "Operands don't affect result".</li> <li>magick/annotate.c (RenderFreetype): Silence Coverity 14396 and 44755 "Unused value".</li> <li>coders/wpg.c (LoadWPG2Flags): Silence Coverity 10273 and 10253 "Unused value".</li> <li>magick/montage.c (MontageImages): Silence Coverity 10255 "Unused value". (MontageImages): Silence Coverity 10264 "Unused value".</li> </ul> </blockquote> <p>2015-04-09 Glenn Randers-Pehrson <<a class="reference external" href="mailto:glennrp%40simple.dallas.tx.us">glennrp<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/png.c (ReadOneJNGImage): Avoid using a NULL alpha_image or color_image. (ReadJNGImage): Removed an extraneous CloseBlob().</li> </ul> </blockquote> <p>2015-04-08 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/utility.c (MagickCreateDirectoryPath): Silence Coverity 10098 "Logically dead code".</li> <li>magick/resource.c (InitializeMagickResources): Silence Coverity 10101 "Logically dead code".</li> <li>magick/magick.c (MagickSignalHandlerMessage): Fix Coverity 44725 "Logically dead code".</li> <li>magick/log.c (DestroyLogInfo): Silence Coverity 53659 and 53661 "Data race condition". (ReadLogConfigureFile): Silence Coverity 53660 "Data race condition".</li> <li>magick/effect.c (DespeckleImage): Fix error handling issue caused by shadowed variable. Fixes Coverity 10099 "Logically dead code".</li> <li>magick/command.c (TimeImageCommand): Fix Coverity 10097 "Logically dead code".</li> <li>magick/attribute.c (ReadMSBLong): Hopefully silence Coverity 10276 "Unintended sign extension".</li> <li>coders/sgi.c (ReadSGIImage, WriteSGIImage): Fix Coverity 10243, 10244, 10247, 10254, and 10294 "Unintended sign extension".</li> </ul> </blockquote> <p>2015-04-07 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/xwindow.c (MagickXMakeImage): Quiet Coverity 10282 "Unused value".</li> </ul> </blockquote> <p>2015-04-06 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/tiff.c (WriteTIFFImage): Another change targeting Coverity 44742 and 44746 "Unintended sign extension".</li> </ul> </blockquote> <p>2015-04-05 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/render.c (TracePath): Fix Coverity 10258 "Uninitialized scalar variable".</li> <li>magick/widget.c (MagickXFontBrowserWidget): Fix Coverity 10323 "Sizeof not portable". 2nd try.</li> <li>coders/xwd.c (ReadXWDImage): Fix Coverity 10095, 10100, 10104 "Division or modulo by zero". 2nd try.</li> <li>magick/analyze.c (GetImageCharacteristics): Fix Coverity 10096 "Logically dead code".</li> <li>coders/yuv.c (ReadYUVImage): Fix Coverity 10260 "Structurally dead code".</li> <li>coders/xcf.c (ReadXCFImage): Fix Coverity 10226 "Missing break in switch".</li> <li>coders/tim.c (ReadTIMImage): Fix Coverity 10249 "Unused value".</li> <li>coders/tiff.c (CompressionSupported): Fix Coverity 44723 "Logically dead code". (WriteTIFFImage): Fix Coverity 44742 and 44746 "Unintended sign extension".</li> <li>coders/ps3.c (WritePS3Image): Validate results from TellBlob() and SeekBlob(). Should quiet Coverity 10198 "Improper use of negative value".</li> <li>coders/ps2.c (WritePS2Image): Validate results from TellBlob() and SeekBlob(). Should quiet Coverity 10230 "Improper use of negative value".</li> <li>coders/mpeg.c (WriteMPEGImage): Quiet Coverity 10176 "Missing break in switch".</li> <li>coders/map.c (WriteMAPImage): Make MAP reader/writer more robust. May quiet 10326 "Untrusted pointer read".</li> <li>coders/locale.c (ReadLOCALEImage): Quiet Coverity 10108 "Logically dead code".</li> <li>coders/rle.c: Make URT RLE reader more robust. Should quiet Coverity CID 10070 "Bad bit shift operation", as well as 10235 "Improper use of negative value".</li> </ul> </blockquote> <p>2015-04-04 Glenn Randers-Pehrson <<a class="reference external" href="mailto:glennrp%40simple.dallas.tx.us">glennrp<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/png.c (WriteOneJNGImage): Quiet Coverity CID issue 14370, "Unused value" (status was ignored).</li> <li>coders/png.c (ReadOneJNGImage): Quiet Coverity CID issue 44724, "Logically dead code" (skip_to_iend can't be true).</li> <li>coders/png.c (ReadOnePNGImage): Attempt to quiet Coverity CID 10232 "Missing unlock", by using png_error() instead of throwing an exception.</li> </ul> </blockquote> <p>2015-04-04 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/xwd.c (ReadXWDImage): Fix Coverity 10104 "Division or modulo by zero".</li> <li>magick/resize.c (ResizeImage): Fix Coverity 53404 "Division or modulo by zero".</li> <li>coders/ps3.c (WritePS3MaskImage): Fix Coverity 53415 "Improper use of negative value".</li> <li>coders/meta.c (parse8BIM): Fix Coverity 53413 "Improper use of negative value". (parse8BIMW): Fix Coverity 53414 "Improper use of negative value".</li> <li>magick/utility.c (GetMagickGeometry): Fix Coverity 53403 and 53405 "Division or modulo by float zero". (GetPathComponent): Fix Coverity 53417 "Wrong sizeof argument.</li> <li>magick/quantize.c (GrayscalePseudoClassImage): Fix Coverity 10256 "Wrong sizeof argument".</li> <li>magick/image.c (ResetImagePage): Fix Coverity 53401 "Division or modulo by float zero" and 53402 "Division or modulo by float zero".</li> <li>coders/histogram.c (WriteHISTOGRAMImage): Silence Coverity 10107 "Division or modulo by float zero". 2nd try.</li> <li>magick/xwindow.c (MagickXImportImage): Silence Coverity 10207 "Array compared against 0".</li> <li>magick/widget.c (MagickXColorBrowserWidget): Silence Coverity 53406 "Identical code for different branches". (MagickXListBrowserWidget): Silence Coverity 53407 "Identical code for different branches".</li> <li>magick/animate.c (MagickXMagickCommand): Silence Coverity 53410 "Identical code for different branches".</li> <li>coders/rgb.c (WriteRGBImage): Silence Coverity 53409 "Identical code for different branches".</li> <li>coders/cmyk.c (WriteCMYKImage): Silence Coverity 53408 "Identical code for different branches".</li> <li>magick/xwindow.c (MagickXMakeImage): Silence Coverity 44727 "Dereference after null check". 2nd try.</li> <li>magick/utility.c (EscapeString): Silence Coverity 53416 "Dereference before null check".</li> <li>coders/gif.c (WriteGIFImage): Fix Coverity 10219 "Dereference null return value".</li> <li>magick/log.c (InitializeLogInfo): Hopefully silence Coverity 53411 and 53412 "Data race condition".</li> <li>coders/cineon.c (AttributeToString): Silence Coverity 10079 "Buffer not null terminated". 2nd try. The buffer is not required to be null terminated!</li> <li>coders/pict.c (ReadPICTImage): 10171 "Resource leak". 2nd try.</li> <li>coders/wmf.c (util_set_brush): Silence Coverity 44739 "Out-of-bounds access". 2nd try.</li> </ul> </blockquote> <p>2015-03-29 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/log.c (SetLogEventMask): Silence Coverity 10069 "Value not atomically updated". Logging initialization is done single-threaded entirely in InitializeLogInfo() now.</li> </ul> </blockquote> <p>2015-03-28 Glenn Randers-Pehrson <<a class="reference external" href="mailto:glennrp%40simple.dallas.tx.us">glennrp<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/png.c (ReadOnePNGImage): Attempt to quiet Coverity 44734 "Data race condition" by freeing mng_info->png_pixels and mng_info->quantum_scanline separately from MngInfoFreeStruct.</li> </ul> </blockquote> <p>2015-03-28 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/widget.c (XEditText): Silence Coverity 10072 "Overlapping buffer in memory copy"</li> <li>coders/locale.c (ReadConfigureFile): Silence Coverity 10075 "Overlapping buffer in memory copy".</li> <li>magick/xwindow.c (MagickXMakeWindow): Silence Coverity 10076 "Overlapping buffer in memory copy".</li> <li>coders/dcm.c (funcDCM_TransferSyntax): Silence Coverity 10083 "Unchecked return value".</li> <li>magick/static.c (ExecuteStaticModuleProcess): Silence Coverity 10082 "Unchecked return value".</li> <li>coders/cals.c (ReadCALSImage): Silence Coverity 10086 "Unchecked return value from library". (ReadCALSImage): Silence Coverity 10085 "Unchecked return value". (ReadCALSImage): Silence Coverity 10084 "Unchecked return value from library".</li> <li>magick/enhance.c (ModulateImage): Silence Coverity 10087 "Unchecked return value".</li> </ul> </blockquote> <p>2014-03-24 Jaroslav Fojtik <<a class="reference external" href="mailto:JaFojtik%40seznam.cz">JaFojtik<span>@</span>seznam<span>.</span>cz</a>></p> <blockquote> * coders/wpg.c More paranoa in checking ReadBlobByte() negative return.</blockquote> <p>2015-03-23 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/attribute.c (Generate8BIMAttribute): Silence Coverity 10195 "Argument cannot be negative".</li> <li>Magick++/lib/Image.cpp (syncPixels): Silence Coverity 44722 "Unchecked return value". (fontTypeMetrics): Silence Coverity 44721 "Unchecked return value".</li> <li>magick/render.c (ConvertPathToPolygon): Silence Coverity 10120 "Dereference after null check".</li> <li>magick/effect.c (EmbossImage): Silence Coverity 10114 "Dereference after null check". (AdaptiveThresholdImage): Silence Coverity 10118 "Explicit null dereferenced".</li> <li>coders/msl.c (MSLPushImage): Silence Coverity 10128 "Dereference after null check".</li> <li>magick/render.c (DrawPolygonPrimitive): Silence Coverity 10136 "Dereference after null check".</li> <li>wand/drawing_wand.c (DrawSetStrokeDashArray): Silence Coverity 10117 "Dereference after null check".</li> <li>magick/draw.c (DrawSetStrokeDashArray): Silence Coverity 10150 "Dereference after null check".</li> <li>wand/drawing_wand.c (DrawPushGraphicContext): Silence Coverity 10151 "Dereference after null check".</li> </ul> </blockquote> <p>2015-03-22 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/meta.c (parse8BIM): Silence Coverity 10159 "Explicit null dereferenced". (parse8BIMW): Silence Coverity 10144 "Explicit null dereferenced".</li> <li>coders/uil.c (WriteUILImage): Silence Coverity 10202 "Dereference after null check". In fact, UIL output was not working at all due to this bug.</li> <li>magick/xwindow.c (MagickXMakeImage): Silence Coverity 44727 "Dereference after null check".</li> <li>Magick++/lib/Image.cpp (colorMapSize): Silence Coverity 44728 "Dereference after null check".</li> <li>coders/vid.c (ReadVIDImage): Silence Coverity 44730 "Explicit null dereferenced".</li> <li>coders/mpc.c (ReadMPCImage): Silence Coverity 44732 "Dereference after null check".</li> <li>Magick++/lib/Image.cpp (signature): Silence Coverity 44735 "Dereference null return value".</li> <li>coders/ps.c (ReadPSImage): Ghostscript options concatenation should be more secure against buffer overflow.</li> <li>coders/pdf.c (ReadPDFImage): Applied patch by Chris Gilling such that '-define pdf:stop-on-error=true' will stop PDF processing immediately upon an error. (ReadPDFImage): Ghostscript options concatenation should be more secure against buffer overflow.</li> </ul> </blockquote> <p>2015-03-19 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/animate.c (MagickXAnimateImages): Silence Coverity 44736 "Dereference null return value". Also fixed apparent memory leak that Coverity did not notice.</li> <li>coders/fits.c (ReadFITSImage): Silence Coverity 10209 "Dereference before null check".</li> <li>magick/color_lookup.c (ReadColorConfigureFile): Silence Coverity 44743 "Dereference before null check".</li> <li>magick/xwindow.c (MagickXMakeImage): Silence Coverity 44745 "Dereference before null check".</li> <li>coders/pict.c (ReadPICTImage): Hopefully address consequences of Coverity 10292 "Untrusted loop bound" although it will likely still complain.</li> <li>magick/utility.c (LocaleCompare, LocaleNCompare): Try to create an implementation that Coverity won't label an "tainted sink", and therefore result in a Coverity "Use of untrusted scalar value" report whenever a string from an external source is compared. The original implementations are not believed to be faulty.</li> </ul> </blockquote> <p>2015-03-17 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/command.c (ProcessBatchOptions): Silence Coverity 10080 "Buffer not null terminated".</li> <li>magick/widget.c (MagickXConfirmWidget): Silence Coverity 10089 "Copy-paste error". This is an amazing find by Coverity.</li> <li>magick/xwindow.c (MagickXImportImage): Silence Coverity 10207 "Array compared against 0".</li> <li>magick/quantize.c (GrayscalePseudoClassImage): Silence Coverity 10256 "Wrong sizeof argument".</li> <li>coders/tiff.c (ReadTIFFImage): Fix Coverity 44747 and 44748 "Extra sizeof expression".</li> </ul> </blockquote> <p>2015-03-16 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>Magick++/lib/Magick++/Include.h (Magick): Fix compilation with 'clang' under Linux. Build was broken yesterday.</li> <li>coders/tiff.c (QuantumTransferMode): Fix reading Old JPEG and YCbCr sample images from libtiff pics-3.8.0.tar.gz image file collection. There was a regression for YCbCr added in last release.</li> </ul> </blockquote> <p>2015-03-15 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/bmp.c (ReadBMPImage): Fix Coverity 44726 "Division or modulo by float zero". I don't think that this can actually happen due to prior checks.</li> <li>magick/xwindow.c (MagickXMakeWindow): Silence Coverity 10281 "Copy into fixed size buffer".</li> <li>coders/pdf.c (ReadPDFImage): Silence Coverity 10241 "Copy into fixed size buffer".</li> <li>magick/type.c (ReadTypeConfigureFile): Silence Coverity 10242 "Copy into fixed size buffer".</li> <li>magick/utility.c (GetPathComponent): Silence Coverity 10263 "Copy into fixed size buffer".</li> <li>coders/txt.c (ReadTXTImage): Silence Coverity 10287 "Copy into fixed size buffer".</li> <li>coders/ps.c (WritePSImage): Silence Coverity 10289 "Copy into fixed size buffer".</li> <li>magick/delegate.c (ReadConfigureFile): Silence Coverity 10297 "Copy into fixed size buffer".</li> <li>magick/log.c (ReadLogConfigureFile): Silence Coverity 10300 "Copy into fixed size buffer".</li> <li>coders/ps3.c (WritePS3Image): Silence Coverity 10303 "Copy into fixed size buffer".</li> <li>coders/pdf.c (WritePDFImage): Silence Coverity 10304 "Copy into fixed size buffer".</li> <li>coders/ps.c (ReadPSImage): Silence Coverity 10306 "Copy into fixed size buffer".</li> <li>coders/msl.c (MSLStartElement): Silence Coverity 10308 "Copy into fixed size buffer".</li> <li>coders/ps2.c (WritePS2Image): Silence Coverity 10309 "Copy into fixed size buffer".</li> <li>Magick++/lib/Geometry.cpp (operator): Silence Coverity 44749 "Copy into fixed size buffer".</li> <li>Magick++/lib/Image.cpp (annotate): Silence Coverity 44750 "Copy into fixed size buffer".</li> <li>coders/ept.c (ReadEPTImage): Silence Coverity 44751 "Copy into fixed size buffer".</li> <li>coders/wmf.c (ipa_device_begin): Silence Coverity 44753 "Copy into fixed size buffer". (lite_font_map): Silence Coverity 44752 "Copy into fixed size buffer".</li> <li>magick/random.c (InitializeMagickRandomKernel): Silence Coverity 10091 "Don't Call" in the case where /dev/random is available.</li> <li>coders/mpeg.c (WriteMPEGParameterFiles): Fix Coverity 10190 "Resource leak". File descriptor was leaked under certain error conditions.</li> <li>coders/wpg.c (UnpackWPG2Raster): Fix Coverity 10312 "Uninitialized scalar variable" gripe.</li> <li>magick/utility.c (ListFiles): Possibly address Coverity 10245 "Sizeof not portable" gripe.</li> <li>magick/widget.c (MagickXFontBrowserWidget): Possibly address Coverity 10323 "Sizeof not portable" gripe.</li> <li>coders/mat.c (WriteMATLABImage): FormatString() requires a buffer of MaxTextExtent bytes. Use sprintf instead. Fix for Coverity issue 10170.</li> <li>Magick++/lib/Geometry.cpp (string): FormatString() requires a buffer of MaxTextExtent bytes. Fix for Coverity issue 44737.</li> <li>coders/wmf.c (draw_pattern_push): FormatString() requires a buffer of MaxTextExtent bytes. Fix for Coverity issue 44741. (ipa_device_begin): FormatString() requires a buffer of MaxTextExtent bytes. Fix for Coverity issue 44740. (util_set_brush): FormatString() requires a buffer of MaxTextExtent bytes. Fix for Coverity issue 44739. (ipa_region_clip): FormatString() requires a buffer of MaxTextExtent bytes. Fix for Coverity issue 44738.</li> </ul> </blockquote> <p>2015-03-15 Glenn Randers-Pehrson <<a class="reference external" href="mailto:glennrp%40simple.dallas.tx.us">glennrp<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/png.c (WritePNGImage) Avoid a Coverity gripe about potential NULL dereference (actually it is impossible because png_error() does not return. Fix for Coverity gripe 44731.</li> <li>coders/png.c (WritePNGImage) Avoid a null pointer dereference while logging inherited color_type. Fix for Coverity issue 10185.</li> <li>coders/png.c (WriteOneJNGImage) Avoid possible unintended sign extension. Fix for Coverity issue 44744.</li> <li>coders/png.c (WriteOnePNGImage) Quiet a false Coverity warning about dereference after NULL check. Fix for Coverity issue 44729.</li> <li>coders/png.c (ReadOnePNGImage): Redid the "Respect the PixelsResource limit" patch of March 7, using unsigned arithmetic to determine the width limit. Sometimes the calculated width limit was incorrectly zero.</li> </ul> </blockquote> <p>2015-03-14 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/image.c (SetImageInfo): Fix problems with reading filenames that include a colon. Resolves SourceForge bug #294 "display and convert (probably other things too) choke on filenames with colons in".</li> <li>magick/utility.c (GetPathComponent): Fix SubImagePath extraction. Fixes SourceForge bug #66 "converting runs slowly when subimage is specified".</li> </ul> </blockquote> <p>2015-03-11 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>doc/options.imdoc (-geometry): Document the significance of 'x' as used in a geometry specification. In particular, document that if width is specified without a trailing 'x' that height is set to width. This is in response to SourceForge bug #296 "Strange -resize WIDTH results with version 1.3.21".</li> </ul> </blockquote> <p>2015-03-10 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/utility.c (GlobExpression): Remove use of IsSubimage().</li> <li>magick/image.c (IsSubimage): Re-implement with a more robust solution. Combined with fixes to ps.c and pdf.c, allows selecting specific pages, as well as re-ordering.</li> <li>coders/ps.c (ReadPSImage): Set image frame scene ids appropriately.</li> <li>coders/pdf.c (ReadPDFImage): Set image frame scene ids appropriately.</li> <li>magick/utility.c (TranslateTextEx): -format %Q should report JPEG quality estimate if it is available. Resolves SourceForge bug #293 "gm identify bug?".</li> <li>doc/options.imdoc: Documented JPEG-specific -format tags.</li> </ul> </blockquote> <p>2015-03-07 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>Magick++/lib/Image.cpp (repage): New method to reset page settings. Contributed by Dirk Lemstra.</li> </ul> </blockquote> <p>2015-03-07 Glenn Randers-Pehrson <<a class="reference external" href="mailto:glennrp%40simple.dallas.tx.us">glennrp<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/png.c (ReadOnePNGImage): Respect the PixelsResource limit.</li> <li>coders/png.c (ReadOnePNGImage): Moved quantum_scanline and png_pixels into the MngInfo struct. This prevents memory leaks when reading malformed PNG images, but unfortunately triggers a new complaint about a possible race condition.</li> <li>coders/png.c (ReadOnePNGImage): Removed two superflous calls to CloseBlob().</li> <li>coders/png.c (ReadOnePNGImage): Do the allocation and free of quantum_scanline outside the "pass" loop, i.e., do it once per image rather than once per pass while decoding interlaced PNG images. Log these when -debug coders is enabled.</li> <li>coders/png.c: Fixed typo recently introduced in the JNG reader (status != MagickFalse should be status == MagickFalse).</li> </ul> </blockquote> <p>2015-03-05 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/xwd.c (ReadXWDImage): Fix memory leaks in error paths.</li> <li>coders/xpm.c (ReadXPMImage): Fix memory leaks in error paths.</li> <li>coders/miff.c (ReadMIFFImage): Fix memory leak of Image in error case. (ReadMIFFImage): Fix memory leaks of zlib and bzlib2 context in error path which reports decompression failure.</li> <li>coders/bmp.c (ReadBMPImage): BMP reader was wrongly rejecting RLE-compressed files as being too small. Fixes SourceForge bug #295 "1.3.21 identify regression". Also fixed 'ping' support code which was still reading the pixels in 'ping' mode. (ReadBMPImage): Fix memory leak when BMP is handled as a sequence.</li> </ul> </blockquote> <p>2015-03-01 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/palm.c (ReadPALMImage): PALM reader now applies PALM's special non-linear colormap if the file does not provide a custom colormap. Custom colormap size is verified to not exceed image colors. Added logging statements regarding colormap.</li> </ul> </blockquote> <p>2015-02-28 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>www/index.rst: Update for 1.3.21 release.</li> <li>www/Changes.rst: Update for 1.3.21 release.</li> <li>NEWS.txt: Update NEWS for 1.3.21 release.</li> <li>version.sh: Bump/adjust library versioning.</li> </ul> </blockquote> <p>2015-02-25 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/delegate.c: Fix compilation under Cygwin. Thanks to Marco Atzeri for advising us of this problem.</li> </ul> </blockquote> <p>2015-02-24 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/error.h (ThrowReaderException): More significant exceptions (e.g. errors) should overwrite less significant exceptions (e.g. warnings) thrown earlier.</li> <li>coders/bmp.c (ReadBMPImage): Detect 32-bit integer overflows and other annoyances caused by intentionally broken files. Also, only warn if the file header claims the file is larger than it is since this is a benign issue.</li> <li>magick/blob.c (OpenBlob): Fix "magic header bytes" log message count value.</li> </ul> </blockquote> <p>2015-02-22 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>NEWS.txt: Updated NEWS with more changes.</li> <li>Magick++/lib/Magick++/Include.h (Magick): Add GetImageGeometry to MagickLib namespace in order to avoid a compilation problem noticed with Visual C++ 6.0.</li> </ul> </blockquote> <p>2014-02-22 Jaroslav Fojtik <<a class="reference external" href="mailto:JaFojtik%40seznam.cz">JaFojtik<span>@</span>seznam<span>.</span>cz</a>></p> <blockquote> <ul class="simple"> <li><dl class="first docutils"> <dt>VisualMagickconfigureconfigure.cpp Fixed crash.</dt> <dd>Renamed debug to configure_d.exe to prevent mess.</dd> </dl> </li> </ul> </blockquote> <p>2015-02-21 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/magick.c (InitializeMagick): Invoke NTInitializeExceptionHandlers() under Windows.</li> <li>magick/nt_base.c (NTInitializeExceptionHandlers): Add a new private function which disables pop-up Windows on exceptions and registers a handler for Windows exceptions to clean up temporary files prior to program exit.</li> <li>magick/magick.c (PanicDestroyMagick): Use PurgeTemporaryFilesAsyncSafe() rather than PurgeTemporaryFiles(). (InitializeMagickSignalHandlers): Always register for SIGINT, even under Microsoft Windows.</li> <li>magick/tempfile.c (PurgeTemporaryFilesAsyncSafe): New private function to clean up temporary files prior to program exit. Async-safe so it can be safely called from a signal handler. Intentionally leaks memory.</li> </ul> </blockquote> <p>2015-02-18 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/attribute.c (GenerateEXIFAttribute): Fix crash while parsing corrupt EXIF which was reported by Stijn Sanders on 2015-02-17.</li> <li>Magick++/lib/{Blob.cpp, Image.cpp}: Incorrect lock scope resulted in Magick++ locking not actually working to protect critical sections in spite of no detected problems with locking these past 16 years. Problem was detected using the misc-unused-raii check from clang-tidy and was reported by Hyrum Wright.</li> <li>coders/palm.c (ReadPALMImage): Add header logging to writer. Writer still seeks and overwrites its own header so logging is not entirely accurate yet.</li> </ul> </blockquote> <p>2015-02-16 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>libtool: Update GNU libtool to 2.4.6.</li> <li>coders/palm.c (ReadPALMImage): Fix support for transparency in PALM reader.</li> </ul> </blockquote> <p>2015-02-15 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/palm.c (ReadPALMImage): Major re-work of PALM reader. More log message improvements. More header validation.</li> </ul> </blockquote> <p>2015-02-14 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/palm.c (ReadPALMImage): Improve log messages. Add more header validation. Check image pixel limits. Support 'ping' mode.</li> </ul> </blockquote> <p>2015-02-12 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/palm.c (ReadPALMImage): PALM reader now supports 1, 2, 4, 8, and 16-bit test files we were able to generate using 'pnmtopalm'. A progress monitor was added. Memory leaks in error paths were fixed.</li> </ul> </blockquote> <p>2015-02-12 Glenn Randers-Pehrson <<a class="reference external" href="mailto:glennrp%40simple.dallas.tx.us">glennrp<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/png.c: Insert "if (QuantumTick(...))" ahead of each "if (!MagickMonitorFormatted(...)".</li> </ul> </blockquote> <p>2015-02-10 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/rla.c (ReadRLAImage): Assure that header ASCII strings are properly terminated. Resolves Coverity CID 10322.</li> </ul> </blockquote> <p>2015-02-09 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/nt_base.h (STDERR_FILENO): Provide definitions for standard POSIX file numbers so that Visual Studio should compile. Fixes SourceForge bug #291 "STDERR_FILENO (used in magick.c) is not defined under Windows"</li> </ul> </blockquote> <p>2015-02-08 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>Magick++/lib/Image.cpp (Image::quiet()): Patch by Dirk Lemstra to support silencing warnings in Magick++. Adds a quiet() method which blocks (ignores) warning exceptions when passed a true argument. Warning exceptions are still generated by default.</li> <li>coders/tiff.c: Support '-define tiff:report-warnings=true' to enable that warnings reported by libtiff are thrown as warning exceptions so that they may be caught or will be reported at the gm command-line.</li> </ul> </blockquote> <p>2015-02-07 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/tiff.c (WriteTIFFImage): Use YCbCr encoding when JPEG compression is requested for an RGB image.</li> </ul> </blockquote> <p>2015-02-04 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/tiff.c (QuantumTransferMode): Fix reading or writing planar min-is-white or min-is-black images with an associated alpha channel.</li> </ul> </blockquote> <p>2015-02-01 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/xpm.c (ReadXPMImage): Reading empty XPM file should not cause bad memory access.</li> <li>coders/gif.c (DecodeImage): Assure that GIF decoder does not use unitialized data.</li> <li>coders/jpeg.c (ReadJPEGImage): Verify that we support the number of output components before proceeding to decode the image.</li> </ul> </blockquote> <p>2015-01-25 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/miff.c (ReadMIFFImage): MIFF needs to stop spinning if zlib or bzlib report an error while decompressing. Solves problem with file provided by Jodie Cunningham on 2015-01-25.</li> <li>coders/vicar.c (ReadVICARImage): Fix Vicar reader's dogged determination to continue reading when there is nothing left to read. Solves problem with file provided by Jodie Cunningham on 2015-01-25.</li> <li>magick/magick.c (PanicDestroyMagick): Replace memory allocation functions with dummy functions rather than NULL pointers. (InitializeMagickSignalHandlers): Register MagickPanicSignalHandler() for SIGSEGV. (MagickPanicSignalHandler): Produce an informative message for the user. (MagickSignalHandlerMessage): Include more detailed information from the signal handler via a common routine used by default signal handlers.</li> </ul> </blockquote> <p>2015-01-25 Glenn Randers-Pehrson <<a class="reference external" href="mailto:glennrp%40simple.dallas.tx.us">glennrp<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/bmp.c (ReadBMPImage): An attempt to address CID 10291.</li> </ul> </blockquote> <p>2015-01-25 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/nt_base.c (Exit): Changed to return 'void'. Function can not return a value if it does not return.</li> <li>magick/error.c (DefaultFatalErrorHandler): Invoke PanicDestroyMagick() rather than DestroyMagick(). If we are really that short on memory, DestroyMagick() might not work.</li> <li>magick/magick.c (MagickPanicSignalHandler): Only use async-safe functions in signal handler. (PanicDestroyMagick): New function for emergency release of persistent resources just prior to program exit. Async-safe and does not acquire or release any heap memory.</li> <li>magick/export.c: Eliminate two 'clang' warnings.</li> </ul> </blockquote> <p>2015-01-24 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/pdb.c (ReadPDBImage): Fix typo.</li> <li>coders/cineon.c (ReadCINEONImage): Enforce that Cineon image info channels is valid. Solves problem with file provided by Jodie Cunningham on 2015-01-24</li> <li>coders/fits.c (ReadFITSImage): Enforce valid bits-per-pixel values. Add detailed header logging. Solves problem with file provided by Jodie Cunningham on 2015-01-24</li> </ul> </blockquote> <p>2015-01-22 Glenn Randers-Pehrson <<a class="reference external" href="mailto:glennrp%40simple.dallas.tx.us">glennrp<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/png.c (ReadPNGImage): Check length of various MNG chunks before using the chunk data.</li> <li>coders/png.c (WriteOnePNGImage): Use png_error() instead of throwing an exception so cleanup in the setjmp block can happen, including unlocking the semaphore. Addresses Coverity CID 10184.</li> </ul> </blockquote> <p>2015-01-22 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/gif.c (WriteGIFImage): Don't use an unchecked value from GetImageAttribute(), even if the access succeeded before. Resolves Coverity CID 10219.</li> <li>coders/dpx.c (StringToAttribute): Make sure that string is not accidentally shortened by one character if it occupies the full field size. (ReadDPXImage): Validate that the bits per sample claimed by the file header is a supported depth before using it further in the code. This might resolve Coverity CID 10071 "Bad shift operation". (ReadDPXImage): Check for EOF while reading forward to element data. Might solve Coverity CID 10305.</li> <li>coders/dib.c (ReadDIBImage): Resolve Coverity CID 10228 "Integer overflowed argument". (ReadDIBImage): Hopefully resolve Coverity CID 10268 "Various", which is primarily about placing too much trust in the claimed number of colors.</li> <li>coders/pnm.c (WritePNMImage): Fix overwrite of status by progress monitor. Remaining issues may lurk within. May resolve Coverity CID 10288.</li> <li>coders/pdb.c: Resolve Coverity CID 11173 "Buffer not null terminated".</li> </ul> </blockquote> <p>2015-01-21 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/magick.c (GetMagickInfoArray): Resolve Coverity CID 10212 "Missing unlock".</li> <li>magick/colormap.c (ReplaceImageColormap): Allocate new image colormap up front in order to avoid the possibility that we are left with an image with no colormap due to memory allocation failure. If there is a memory allocation failure, then the original colormap is preserved. Resolves Coverity CID 10194 "Dereference after null check".</li> <li>magick/utility.c (MagickStripSpacesFromString): New private utility function to strip spaces from a string.</li> <li>magick/color_lookup.c (GetColorInfoArray): Resolves Coverity CID 10231 "Missing unlock" (ReadColorConfigureFile): Resolves Coverity CID 10261 "Use of untrusted scalar value" (GetColorInfo): Resolves Coverity CID 10077 "Overlapping buffer in memory copy".</li> </ul> </blockquote> <p>2015-01-21 Glenn Randers-Pehrson <<a class="reference external" href="mailto:glennrp%40simple.dallas.tx.us">glennrp<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/png.c (ReadOnePNGImage): Use png_error() instead of throwing an exception so cleanup in the setjmp block can happen, including unlocking the semaphore. Resolves Coverity CID 10232.</li> <li>coders/png.c (ReadOnePNGImage): Moved a logging statement into a block where "attribute" has been checked for NULL. Resolves Coverity CIDs 10185 and 10187.</li> <li>coders/png.c (ReadMNGImage): Fixed a cut-and-paste typo (change_delay should be change_timeout) reported by Coverity CID 10090.</li> </ul> </blockquote> <p>2015-01-20 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/image.c (CloneImage): The definition is poor as to what a non-orphan clone should do. However, the definition surely does not include crashing the software or supplanting the original image in an image list. Clone image blob and previous/next pointers but do not supplant original image in list. Resolves Coverity CID 10155.</li> </ul> </blockquote> <p>2015-01-18 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/dpx.c (WriteRowSamples): Ensure that callback function is always defined. Resolves Coverity CID 10122. (ReadRowSamples): Ensure that callback function is always defined. Resolves Coverity CID 10125.</li> <li>magick/random.c (InitializeMagickRandomKernel): Avoid possible double-close of file. Resolves Coverity CID 10257.</li> <li>coders/histogram.c (WriteHISTOGRAMImage): Avoid possible divide by zero exception. Resolves Coverity CID 10107.</li> <li>magick/error.c (MagickFatalError): Document that MagickFatalError() is not supposed to return (program must quit) and add GCC/Clang hints to that effect.</li> <li>magick/bit_stream.c (BitAndMasks): Avoid possible access one-beyond end of BitAndMasks array. It is not clear if there is a possible bug with 32-bit quantums. If there is a bug, it has not been noticed via testing. Resolves Coverity CID 10213.</li> <li>magick/tempfile.c (AcquireTemporaryFileDescriptor): Avoid buffer overrun in the case of an astonishingly long environment variable string. Resolves Coverity CID 10267. (AddTemporaryFileToList): Use strlcpy() rather than strlcpy(). In practice, should not make a difference. Will quiet Coverity CID 10321.</li> <li>magick/command.c (GMCommandSingle): Don't use the address of a stack allocation to update argv[0]. Removed updating argv[0] until a better design can be found. Resolves Coverity CID 10223. (GMCommandSingle): Plan B: Use static allocation from SetClientName() to both store the new command name and provide storage for argv[0].</li> <li>magick/utility.c (SystemCommand): Fix possible overwrite of memory location due to uninitialized 'end' pointer. Resolves Coverity CID 10251.</li> <li>magick/blob.c (WriteBlobFile): Was not closing file in certain error conditions. Resolves Coverity CID 10237.</li> <li>coders/cineon.c (ReadCINEONImage): Don't trust file header so much. Resolves Coverity CIDs 10079, 10310, 10325.</li> <li>coders/art.c (ReadARTImage): Fix signed vs unsigned comparison caused by earlier changes.</li> </ul> </blockquote> <p>2014-01-17 Fojtik Jaroslav <<a class="reference external" href="mailto:JaFojtik%40seznam.cz">JaFojtik<span>@</span>seznam<span>.</span>cz</a>></p> <blockquote> <ul class="simple"> <li>coders/wpg.c Do not execute wpg raster read in ping mode.</li> </ul> </blockquote> <p>2014-01-15 Fojtik Jaroslav <<a class="reference external" href="mailto:JaFojtik%40seznam.cz">JaFojtik<span>@</span>seznam<span>.</span>cz</a>></p> <blockquote> <ul class="simple"> <li>coders/mat.c Properly deallocating zip structures.</li> </ul> </blockquote> <p>2015-01-14 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/sfw.c (ReadSFWImage): Fix pixel cache access errors in 'ping' mode.</li> </ul> </blockquote> <p>2015-01-13 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/wmf.c (ReadWMFImage): Fix memory leak in 'ping' mode and some error paths.</li> </ul> </blockquote> <p>2015-01-12 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/jbig.c (ReadJBIGImage): Fix memory leak in 'ping' mode.</li> <li>magick/delegate.c (InvokeDelegate): Fix memory leak of argument list when invoking external program via MagickSpawnVP().</li> </ul> </blockquote> <p>2015-01-11 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/resource.c (InitializeMagickResources): Base image width and height default limits on the range of a 32-bit signed integer, even for 64-bit builds. These limits are still beyond what most computers in the world can handle. Limits can be increased by the user.</li> <li>coders/xwd.c (ReadXWDImage): Check image size limits immediately.</li> <li>coders/xc.c (ReadXCImage): Check image size limits immediately.</li> <li>coders/webp.c (ReadWEBPImage): Check image size limits immediately.</li> <li>coders/viff.c (ReadVIFFImage): Check image size limits immediately.</li> <li>coders/vicar.c (ReadVICARImage): Check image size limits immediately.</li> <li>coders/txt.c (ReadTXTImage): Check image size limits immediately.</li> <li>coders/ttf.c (ReadTTFImage): Check image size limits immediately.</li> <li>coders/tim.c (ReadTIMImage): Check image size limits immediately.</li> <li>coders/tiff.c (ReadTIFFImage): Check image size limits immediately.</li> <li>coders/tga.c (ReadTGAImage): Check image size limits immediately.</li> <li>coders/sgi.c (ReadSGIImage): Check image size limits immediately.</li> <li>coders/sct.c (ReadSCTImage): Check image size limits immediately.</li> <li>coders/rle.c (ReadRLEImage): Check image size limits immediately.</li> <li>coders/rla.c (ReadRLAImage): Check image size limits immediately.</li> <li>coders/psd.c (ReadPSDImage): Check image size limits immediately.</li> <li>coders/pnm.c (ReadPNMImage): Check image size limits immediately.</li> <li>coders/pix.c (ReadPIXImage): Check image size limits immediately.</li> <li>coders/pict.c (ReadPICTImage): Check image size limits immediately.</li> <li>coders/pdb.c (ReadPDBImage): Check image size limits immediately.</li> <li>coders/pcx.c (ReadPCXImage): Check image size limits immediately.</li> <li>coders/pcd.c (ReadPCDImage): Check image size limits immediately.</li> <li>coders/otb.c (ReadOTBImage): Check image size limits immediately.</li> <li>coders/null.c (ReadNULLImage): Check image size limits immediately.</li> <li>coders/mvg.c (ReadMVGImage): Check image size limits immediately.</li> <li>coders/mtv.c (ReadMTVImage): Check image size limits immediately.</li> <li>coders/mpc.c (ReadMPCImage): Check image size limits immediately.</li> <li>coders/miff.c (ReadMIFFImage): Check image size limits immediately.</li> <li>coders/jpeg.c (ReadJPEGImage): Check image size limits immediately.</li> <li>coders/jp2.c (ReadJP2Image): Check image size limits immediately.</li> <li>coders/jbig.c (ReadJBIGImage): Check image size limits immediately.</li> <li>coders/hdf.c (ReadHDFImage): Check image size limits immediately.</li> <li>coders/gif.c (ReadGIFImage): Check image size limits immediately.</li> <li>coders/fpx.c (ReadFPXImage): Check image size limits immediately.</li> <li>coders/fax.c (ReadFAXImage): Check image size limits immediately.</li> <li>coders/dpx.c (ReadDPXImage): Check image size limits immediately.</li> <li>coders/dps.c (ReadDPSImage): Check image size limits immediately.</li> <li>coders/dib.c (ReadDIBImage): Check image size limits immediately.</li> <li>coders/dcm.c (ReadDCMImage): Check image size limits immediately.</li> <li>coders/cut.c (ReadCUTImage): Check image size limits immediately.</li> <li>coders/cineon.c (ReadCINEONImage): Check image size limits immediately.</li> <li>coders/avs.c (ReadAVSImage): Check image size limits immediately.</li> <li>coders/art.c (ReadARTImage): Check image size limits immediately.</li> <li>coders/sun.c (ReadSUNImage): Check image size limits in advance of allocating memory for pixels.</li> <li>coders/bmp.c (ReadBMPImage): Check image size limits in advance of allocating memory for pixels.</li> <li>coders/sun.c (ReadSUNImage): There is no definition for Sun map type RMT_RAW so it can not be supported. Update DirectClass pixels directly rather using SyncImage(). Problem was reported by Jodie Cunningham.</li> </ul> </blockquote> <p>2015-01-10 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/pict.c (ReadPICTImage): Fix PICT reader crash when reading corrupted file.</li> <li>coders/sun.c (ReadSUNImage): Sun reader was still not as robust as it should be. Now it is.</li> </ul> </blockquote> <p>2014-01-10 Fojtik Jaroslav <<a class="reference external" href="mailto:JaFojtik%40seznam.cz">JaFojtik<span>@</span>seznam<span>.</span>cz</a>></p> <blockquote> <ul class="simple"> <li>coders/wpg.c Fixed reading behind EOF issue.</li> </ul> </blockquote> <p>2015-01-09 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/dpx.c (LSBPackedU32WordToOctets): Fix typo which adds severe corruption to encoded little-endian 32-bit packed output. The good news is that since the corruption is severe, it is easily visually detected. The problem has corrupted all such (little-endian 10-bit) output since it was originally implemented on 2007-06-17 (changeset 11686, first released in GraphicsMagick 1.1.8). GraphicsMagick preserves the endianness of input DPX files by default, defaults to big-endian, and DPX files are commonly big-endian, so this problem may not have occured for many usages. Problem was reported by Steve Dabner on the GraphicsMagick discussion mailing list.</li> </ul> </blockquote> <p>2015-01-05 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/magick.c (MagickPanicSignalHandler): Print a message in the case of signals SIGXCPU and SIGXFSZ.</li> <li>coders/bmp.c (ReadBMPImage): Don't hang in endless loop if EOF is encountered while checking for "BA" header.</li> <li>coders/icon.c (ReadIconImage): Limit icon image allocation size.</li> </ul> </blockquote> <p>2015-01-04 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/icon.c (ReadIconImage): Removed all of the previously-existing DIB reading code from icon.c and use new "ICODIB" reader to read DIB icons, or the PNG reader to read PNG icons.</li> <li>coders/dib.c (ReadDIBImage): Added an "ICODIB" coder for internal use which reads a Windows BMP 3 DIB followed by a Windows ICO alpha mask. This allows existing DIB code to be used to read ICO directory entries.</li> </ul> </blockquote> <p>2015-01-03 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/icon.c: The Windows ICO reader is now more robust. Still a work in progress since some files still can not be read or read incorrectly.</li> </ul> </blockquote> <p>2015-01-01 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/resource.c (ListMagickResourceInfo): "kilo" for binary prefixes is supposed to be "Ki".</li> <li>magick/utility.c (FormatSize): "kilo" for binary prefixes is supposed to be "Ki".</li> </ul> </blockquote> <p>2015-01-01 Glenn Randers-Pehrson <<a class="reference external" href="mailto:glennrp%40simple.dallas.tx.us">glennrp<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/png.c: Use WidthResource and HeightResource instead of fixed 1-million limit for rows and columns.</li> </ul> </blockquote> <p>2015-01-01 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/utility.c (FormatSize): Add 'i' to value range identifiers since these are all in units of 2^10 rather than 1000.</li> <li>magick/pixel_cache.c (CheckImagePixelLimits): Fix typo and produce an informative error message.</li> <li>magick/resource.c: Added support for Image width and height pixels resource limits.</li> <li>magick/resource.h (ResourceType): New resource enumerations WidthResource and HeightResource.</li> <li>magick/enum_strings.c (StringToResourceType): Added support for parsing '-limit Width' and '-limit Height'.</li> <li>magick/pixel_cache.c (CheckImagePixelLimits): New function to test image to see if it exceeds pixels limits.</li> <li>coders/viff.c (ReadVIFFImage): Make the VIFF reader robust with detecting and reporting problems.</li> </ul> </blockquote> <p>2014-12-31 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>Rotate Changelog for new year. Update documentation copyrights for new year.</li> </ul> </blockquote> </div> <hr class="docutils"> <div class="document"> <p><a href="Copyright.html">Copyright</a> © GraphicsMagick Group 2002 - 2022<!--SPONSOR_LOGO--></p> </div> </body> </html>
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