libpng/ANNOUNCE
Glenn Randers-Pehrson 89ea081433 [libpng16] If CRC handling of critical chunks has been set to PNG_CRC_QUIET_USE,
ignore the ADLER32 checksum in the IDAT chunk as well as the chunk CRCs.
2016-09-25 17:42:15 -05:00

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Libpng 1.6.26beta01 - September 25, 2016
This is not intended to be a public release. It will be replaced
within a few weeks by a public version or by another test version.
Files available for download:
Source files with LF line endings (for Unix/Linux) and with a
"configure" script
1.6.26beta01.tar.xz (LZMA-compressed, recommended)
1.6.26beta01.tar.gz
Source files with CRLF line endings (for Windows), without the
"configure" script
lp1626b01.7z (LZMA-compressed, recommended)
lp1626b01.zip
Other information:
1.6.26beta01-README.txt
1.6.26beta01-LICENSE.txt
libpng-1.6.26beta01-*.asc (armored detached GPG signatures)
Changes since the last public release (1.6.25):
Version 1.6.26beta01 [September 25, 2016]
Fixed handling zero length IDAT in pngfix (bug report by Agostino Sarubbo,
bugfix by John Bowler).
Do not issue a png_error() on read in png_set_pCAL() because png_handle_pCAL
has allocated memory that libpng needs to free.
Conditionally compile png_set_benign_errors() in pngread.c and pngtest.c
Issue a png_benign_error instead of a png_error on ADLER32 mismatch
while decoding compressed data chunks.
Changed PNG_ZLIB_VERNUM to ZLIB_VERNUM in pngpriv.h, pngstruct.h, and
pngrutil.c.
If CRC handling of critical chunks has been set to PNG_CRC_QUIET_USE,
ignore the ADLER32 checksum in the IDAT chunk as well as the chunk CRCs.
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