GraphicsMagick 1.2.10 ChangeLog

2010-01-06 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>

- version.sh: GraphicsMagick 1.2.10 released.
- NEWS.txt: Update news for release.
- coders/jp2.c: Backport from CVS HEAD version.

2010-01-05 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>

- magick/version.h.in: Added MagickLibInterfaceNewest and MagickLibInterfaceOldest preprocessor defines so that applications may easily test for library versions while compiling.

2009-12-04 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>

- configure.ac: Define _GNU_SOURCE and _NETBSD_SOURCE so that pwrite() and pread() prototypes are available under GNU Linux and NetBSD.
- magick/render.c (TracePath): Fix access one beyond the end of the points array.

2009-11-30 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>

- magick/enhance.c (GammaImage): Should return success status rather than an error status when there is no work to do.
- magick/gem.c (GetOptimalKernelWidth1D, GetOptimalKernelWidth1D): In the Q32 build, convolution kernel size was estimated incorrectly for large sigmas on 32-bit systems due to arithmetic overflow.

2009-11-21 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>

- configure: Update to Autoconf 2.65.

2009-11-20 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>

- magick/attribute.c (GenerateIPTCAttribute): Returned IPTC string values were one character too short.

2009-11-16 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>

- ltdl/ltdl.c: Update libltdl to 2.2.6b in order to fix security issue. Resolves CVE-2009-3736 as it pertains to GraphicsMagick.

2009-11-02 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>

- magick/command.c (MogrifyImageCommand): Convolve does not accept an argument which looks like a geometry. Resolves SourceForge issue #2890923 "Different handling of -convolve between convert and mogrify".
- coders/mpc.c (ReadMPCImage): is_monochrome and is_grayscale flags were not managed properly for the MPC coder.

2009-10-26 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>

- magick/image.c (SetImageInfo): Fix lockup due to hanging in loop while parsing malformed sub-image specification (SourceForge issue 2886560).
- coders/jpeg.c (ReadJPEGImage): Fix image scaling when used with IJG JPEG library version 7.

2009-10-14 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>

- Magick++/lib/STL.cpp, Magick++/lib/Magick++/STL.h (shadeImage): ShadeImage was the result of a botched cut-and-paste. Corrected now. Thanks to Jukka Manner for making me aware of this.

2009-10-10 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>

- magick/xwindow.c (MagickXMakeImage): If image is TrueColor and has an opacity channel, then render it on top of a grid image.
- magick/image.c (TextureImage): Remove matte channel if texture is rendered under image.

2009-10-09 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>

- magick/xwindow.c (MagickXMakeImage): Fix for CVE-2009-1882 "Integer overflow in the XMakeImage function". The problem is that the shared memory segment allocated may be smaller than the image size requires due to integer overflow. On some systems it may be possible to crash GraphicsMagick (while displaying an image file) but not likely to overwrite the heap since shared memory segments are outside of the heap allocation.

2009-09-16 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>

- version.sh: GraphicsMagick 1.2.9 released.
- coders/jpeg.c (ReadGenericProfile,ReadICCProfile,ReadIPTCProfile): Profile chunks need to be concatenated. Otherwise "chunked" profiles become corrupted.

2009-09-04 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>

- version.sh: GraphicsMagick 1.2.8 released.

2009-08-30 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>

- coders/wmf.c: Eliminate memory leaks.
- magick/render.c (DrawDashPolygon): Avoid access beyond end of array. Resolves SourceForge issue 2832125 "Crash on SVG conversion".
- magick/magick.c (InitializeMagick): Improve the quality of the seed passed to srand().
- coders/png.c (ReadOnePNGImage): Ensure that opacity channel is properly initialized. Resolves SourceForge issue 2831240 "Possible alpha channel issue with PNG w/palette and tRNS".

2009-08-19 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>

- coders/meta.c (ReadMETAImage): Fix memory leak of profile blob.

2009-07-27 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>

- coders/pcx.c (ReadPCXImage): Detect improper rows, columns, or depth. Fixes CVE-2008-1097 "Memory corruption in ImageMagick's PCX coder".
- configure.ac: Update to Autoconf 2.64.

2009-07-10 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>

- coders/tiff.c (WriteTIFFImage): In some cases, RowsPerStrip needs to be a multiple of 16 for JPEG in TIFF so ensure that RowsPerStrip is a multiple of 16.

2009-06-23 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>

- coders/dpx.c (WriteDPXImage): Fix leak of chroma image when subsampling to 4:2:2.

2009-06-22 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>

- magick/utility.c (ExpandFilenames): Input wildcard file specifications with a subdirectory component such as "subdir/*.dpx" were not working. Expand @filename to a list of arguments.

2009-05-27 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>

- configure.ac: Debian stores Ghostscript fonts under /usr/share/fonts/type1/gsfonts so check there for fonts. Issue reported by Ralf Wildenhues.

2009-05-26 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>

- PerlMagick/Magick.xs: Fix Ping of blob.
- PerlMagick/t/ping.t: Added tests for pinging files and blobs.
- www/perl.html: Ping blob syntax is like $image->Ping(blob=>@blob).

2009-05-25 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>

- version.sh: Define PACKAGE_STRING.

2009-05-15 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>

- magick/resize.c (HorizontalFilter, VerticalFilter): When resizing a non-opaque image, attenuate the influence of surrounding colors based on their degree of transparency in order to avoid "halos" around objects caused by colors which are transparent and therefore not part of the visible image. Patch contributed by Pavel Merdin via SourceForge Tracker #2792322.

2009-05-02 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>

- png: Updated libpng to 1.2.35.
- lcms: Updated lcms to 1.18a.

2009-04-21 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>

- doc/display.imdoc: Fix documentation for crop and chop keyboard accelerators. Fixes SourceForge bug #2593388 "error in the documentation/Keyboard accelarators".

2009-04-01 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>

- magick/image.c (GetImageBoundingBox): If we fail to find a smaller bounding box, then the returned bounding box is the entire image.
- VisualMagick/bin/delegates.mgk: Remove bounding box option (-g) from Postscript delegate specifications.
- config/delegates.mgk.in: Remove bounding box option (-g) from Postscript delegate specifications.
- coders/{ept.c, pdf.c, ps.c} : PDF bounding box is sometimes incorrect or not globally applicable so don't specify bounding box when reading PDF files. Postscript files do need the bounding box so make sure that it is still supplied. Resolves SF tracker issue 2487651 "convert from pdf chops off rhs".

2009-01-23 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>

- GraphicsMagick.spec.in: The module .la files need to be installed as part of the base install or else the modules will fail to load.

2009-01-22 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>

- coders/dib.c (ReadDIBImage): Fix assertion thrown for DIB files with negative image height values.

2009-01-21 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>

- coders/bmp.c (ReadBMPImage): Fix assertion thrown for BMP files with negative image height values. Resolves SF issue 2523536 "bug in bmp coder".
- Makefile.am: Don't install Magick++ headers if Magick++ is disabled.
- GraphicsMagick.spec.in: --enable-lzw option is no longer used.

2009-01-16 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>

- version.sh: GraphicsMagick 1.2.7 released.

Copyright (C) 2009 GraphicsMagick Group

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