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libpng/ANNOUNCE
Glenn Randers-Pehrson 4d7ae382a8 [master] Added a section in documentation
about using png_set_io_ptr() in configure scripts for detecting libpng
2009-06-02 13:48:22 -05:00

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Libpng 1.2.37 - June 2, 2009
This is a public release of libpng, intended for use in production codes.
Files available for download:
Source files with LF line endings (for Unix/Linux) and with a
"configure" script
libpng-1.2.37.tar.gz
libpng-1.2.37.tar.lzma
(Get the lzma codec from <http://tukaani.org/lzma>).
libpng-1.2.37.tar.bz2
Source files with LF line endings (for Unix/Linux) without the
"configure" script
libpng-1.2.37-no-config.tar.gz
libpng-1.2.37-no-config.tar.lzma
libpng-1.2.37-no-config.tar.bz2
Source files with CRLF line endings (for Windows), without the
"configure" script
lpng1237.zip
lpng1237.7z
lpng1237.tar.bz2
Project files
libpng-1.2.37-project-netware.zip
libpng-1.2.37-project-wince.zip
Other information:
libpng-1.2.37-README.txt
libpng-1.2.37-KNOWNBUGS.txt
libpng-1.2.37-LICENSE.txt
libpng-1.2.37-Y2K-compliance.txt
libpng-1.2.37-[previous version]-diff.txt
Changes since the last public release (1.2.36):
version 1.2.37 [June 2, 2009]
Fixed inconsistency in pngrutil.c, introduced in libpng-1.2.36. The
memset() was using "png_ptr->rowbytes" instead of "row_bytes", which
the corresponding png_malloc() uses (Joe Drew).
Clarified usage of sig_bit versus sig_bit_p in example.c (Vincent Torri)
Updated some of the makefiles in the scripts directory.
Fixed typo in libpng documentation (FILTER_AVE should be FILTER_AVG)
Relocated misplaced #endif in pngwrite.c, sCAL chunk handler.
Conditionally compile png_read_finish_row() which is not used by
progressive readers.
Added contrib/pngminim/preader to demonstrate building minimal progressive
decoder, based on contrib/gregbook with embedded libpng and zlib.
In contrib/pngminim/*, renamed "makefile.std" to "makefile", since there
is only one makefile in those directories, and revised the README files
accordingly.
Reformated sources in libpng style (3-space indentation, comment format)
Added sections about the git repository and our coding style to the
documentation (merged from libpng-1.4.0beta62)
Added a section about using png_get_io_ptr() in configure scripts to detect
the presence of libpng.
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit
https://lists.sourceforge.net/lists/listinfo/png-mng-implement
to subscribe) or to glennrp at users.sourceforge.net
Glenn R-P