79 lines
2.9 KiB
Plaintext
79 lines
2.9 KiB
Plaintext
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Libpng 1.2.30 - August 15, 2008
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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-1.2.30.tar.gz
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libpng-1.2.30.tar.lzma
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(Get the lzma codec from <http://tukaani.org/lzma>).
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libpng-1.2.30.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-1.2.30-no-config.tar.gz
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libpng-1.2.30-no-config.tar.lzma
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libpng-1.2.30-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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lpng1230.zip
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lpng1230.7z
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lpng1230.tar.bz2
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Project files
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libpng-1.2.30-project-netware.zip
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libpng-1.2.30-project-wince.zip
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Other information:
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libpng-1.2.30-README.txt
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libpng-1.2.30-KNOWNBUGS.txt
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libpng-1.2.30-LICENSE.txt
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libpng-1.2.30-Y2K-compliance.txt
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libpng-1.2.30-[previous version]-diff.txt
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Changes since the last public release (1.2.29):
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version 1.2.30 [August 15, 2008]
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Updated libpng.pc-configure.in and libpng-config.in per debian bug reports.
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Restored png_flush(png_ptr) at the end of png_write_end(), that was
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removed from libpng-1.0.9beta03.
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Merged some cosmetic whitespace changes from libpng-1.4.0beta19.
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Inline call of png_get_uint_32() in png_get_uint_31(), as in 1.4.0beta19.
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Added demo of decoding vpAg and sTER chunks to pngtest.c, from 1.4.0beta19.
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Changed PNGMAJ from 0 to 12 in makefile.darwin, which does not like 0.
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Added new private function png_read_chunk_header() from 1.4.0beta19.
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Merge reading of chunk length and chunk type into a single 8-byte read.
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Merge writing of chunk length and chunk type into a single 8-byte write.
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Moved local array "chunkdata" from pngrutil.c to the png_struct, so
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it will be freed by png_read_destroy() in case of a read error (Kurt
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Christensen).
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Change "purpose" and "buffer" to png_ptr->chunkdata to avoid memory leaking.
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Change "chunkdata" to "png_ptr->chunkdata" in png_decompress_chunk(),
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and remove chunkdata from parameter list.
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Put a call to png_check_chunk_name() in png_read_chunk_header().
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Removed two calls to png_check_chunk_name() occuring later in the process.
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Added a call to png_check_chunk_name() in pngpread.c
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Relocated a misplaced "#endif /* PNG_NO_WRITE_FILTER */" in pngwutil.c
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Changed "-Wall" to "-W -Wall" in the CFLAGS in all makefiles (Cosmin Truta)
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Declared png_ptr "volatile" in pngread.c and pngwrite.c to avoid warnings.
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Enclose "volatile" declarations in #ifdef PNG_SETJMP_SUPPORTED (Cosmin).
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Added code in pngset.c to quiet compiler warnings.
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Updated contrib/visupng/cexcept.h to version 2.0.1
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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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