67 lines
2.1 KiB
Plaintext
67 lines
2.1 KiB
Plaintext
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Libpng 1.2.17 - May 14, 2007
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This is a public release of libpng, intended for use in production codes.
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Files available for download:
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Source files with LF line endings (for Unix/Linux) and with a
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"configure" script
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libpng-1.2.17.tar.gz
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libpng-1.2.17.tar.bz2
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Source files with LF line endings (for Unix/Linux) without the
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"configure" script
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libpng-1.2.17-no-config.tar.gz
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libpng-1.2.17-no-config.tar.bz2
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Source files with CRLF line endings (for Windows), without the
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"configure" script
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lpng1217.zip
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lpng1217.tar.bz2
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Project files
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libpng-1.2.17-project-netware.zip
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libpng-1.2.17-project-wince.zip
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Other information:
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libpng-1.2.17-README.txt
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libpng-1.2.17-KNOWNBUGS.txt
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libpng-1.2.17-LICENSE.txt
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libpng-1.2.17-Y2K-compliance.txt
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Changes since the last public release (1.2.16):
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version 1.2.17 [May 14, 2007]
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Revised scripts/CMakeLists.txt to install both shared and static libraries.
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Deleted a redundant line from pngset.c.
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Relocated misplaced test for png_ptr == NULL in pngpread.c
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Use "==" to "&" for testing PNG_RGB_TO_GRAY_ERR & PNG_RGB_TO_GRAY_WARN flags.
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Added pngerror() when write_IHDR fails in deflateInit2().
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Added "const" to some array declarations.
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Mention examples of libpng usage in the libpng*.txt and libpng.3 documents.
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Moved several PNG_HAVE_* macros out of PNG_INTERNAL because applications
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calling set_unknown_chunk_location() need them.
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Changed transformation flag from PNG_EXPAND_tRNS to PNG_EXPAND in
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png_set_expand_gray_1_2_4_to_8().
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Added png_ptr->unknown_chunk to hold working unknown chunk data, so it
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can be free'ed in case of error. Revised unknown chunk handling in
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pngrutil.c and pngpread.c to use this structure.
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Revised symbol-handling in configure script.
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Added "png_ptr->num_trans=0" before error return in png_handle_tRNS,
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to eliminate a vulnerability (CVE-2007-2554, CERT VU#684664)
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Send comments/corrections/commendations to png-mng-implement at lists.sf.net
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(subscription required; visit
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https://lists.sourceforge.net/lists/listinfo/png-mng-implement
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to subscribe) or to glennrp at users.sourceforge.net
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Glenn R-P
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