124 lines
4.3 KiB
Plaintext
124 lines
4.3 KiB
Plaintext
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Libpng 1.2.45beta02 - June 7, 2011
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This is not intended to be a public release. It will be replaced
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within a few weeks by a public version or by another test version.
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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-1.2.45beta02.tar.xz (LZMA-compressed, recommended)
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libpng-1.2.45beta02.tar.gz
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libpng-1.2.45beta02.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-1.2.45beta02-no-config.tar.xz (LZMA-compressed, recommended)
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libpng-1.2.45beta02-no-config.tar.gz
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libpng-1.2.45beta02-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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lp1245b02.zip
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lp1245b02.7z
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lp1245b02.tar.bz2
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Project files
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libpng-1.2.45beta02-project-netware.zip
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libpng-1.2.45beta02-project-wince.zip
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Other information:
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libpng-1.2.45beta02-README.txt
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libpng-1.2.45beta02-KNOWNBUGS.txt
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libpng-1.2.45beta02-LICENSE.txt
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libpng-1.2.45beta02-Y2K-compliance.txt
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libpng-1.2.45beta02-[previous version]-diff.txt
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Changes since the last public release (1.2.42):
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version 1.2.43beta01 [January 27, 2010]
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Updated CMakeLists.txt for consistent indentation and to avoid an
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unclosed if-statement warning (Philip Lowman).
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Removed "#ifdef PNG_1_0_X / #endif" surrounding
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PNG_READ_16_TO_8_SUPPORTED and PNG_READ_GRAY_TO_RGB_SUPPORTED
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in pngconf.h. These were added in libpng-1.2.41beta08 and libpng-1.0.51,
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which introduced a binary incompatibility with libpng-1.0.50.
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Backported new png_decompress_chunk() algorithm from libpng-1.4.1
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version 1.2.43beta02 [February 1, 2010]
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Backported two-pass png_decompress_chunk() algorithm from libpng-1.4.1
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version 1.2.43beta03 [February 6, 2010]
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Backported fast png_push_save_buffer() algorithm from libpng-1.4.1
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version 1.2.43beta04 [February 8, 2010]
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Reverted recent changes to png_push_save-buffer().
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Removed PNGAPI declaration of png_calloc() and png_write_sig() in
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1ibpng-1.2.X, introduced by mistake in libpng-1.2.41.
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Return allocated "old_buffer" in png_push_save_buffer() before png_error(),
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to avoid a potential memory leak.
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version 1.2.43beta05 [February 8, 2010]
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Ported rewritten png_decompress_chunk() by John Bowler from libpng-1.4.1.
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version 1.0.53rc01 and 1.2.43rc01 [February 18, 2010]
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No changes.
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version 1.0.53rc02 and 1.2.43rc02 [February 19, 2010]
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Define _ALL_SOURCE in configure.ac, makefile.aix, and CMakeLists.txt
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when using AIX compiler.
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version 1.0.53 and 1.2.43 [February 25, 2010]
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Removed unused gzio.c from contrib/pngminim gather and makefile scripts
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version 1.2.44beta01 [June 18, 2010]
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In pngpread.c: png_push_have_row() add check for new_row > height
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Removed the now-redundant check for out-of-bounds new_row from example.c
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version 1.2.44beta02 [June 19, 2010]
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In pngpread.c: png_push_process_row() add check for too many rows.
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Removed the now-redundant check for new_row > height in png_push_have_row().
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version 1.2.44beta03 [June 20, 2010]
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Rewrote png_process_IDAT_data to consistently treat extra data as warnings
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and handle end conditions more cleanly.
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Removed the new (beta02) check in png_push_process_row().
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version 1.2.44rc01 [June 21, 2010]
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Revised some comments in png_process_IDAT_data().
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Send comments/corrections/commendations to png-mng-implement at lists.sf.net
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version 1.2.44rc02 [June 22, 2010]
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Stop memory leak when reading a malformed sCAL chunk.
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version 1.2.44rc03 [June 23, 2010]
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Revised pngpread.c patch of beta05 to avoid an endless loop.
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version 1.2.44 [June 26, 2010]
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Updated some of the "last changed" dates.
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version 1.2.45beta01 [June 7, 2011]
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Fixed 1-byte uninitialized memory reference in png_format_buffer() (Bug
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report by Frank Busse, related to CVE-2004-0421).
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Pass "" instead of '\0' to png_default_error() in png_err(). This mistake
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was introduced in libpng-1.2.20beta01.
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Check for up->location !PNG_AFTER_IDAT when writing unknown chunks
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before IDAT.
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Ported bugfix in pngrtran.c from 1.5.3: when expanding a paletted image,
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always expand to RGBA if transparency is present.
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version 1.2.45beta02 [June 7, 2011]
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Check for integer overflow in png_set_rgb_to_gray().
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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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