2016-01-04 09:15:11 -05:00
|
|
|
Libpng 1.6.21rc01 - January 4, 2016
|
2011-11-03 00:06:45 -04:00
|
|
|
|
2015-12-08 23:18:01 -05:00
|
|
|
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.
|
1998-04-21 16:03:57 -04:00
|
|
|
|
2006-02-22 10:19:25 -05:00
|
|
|
Files available for download:
|
|
|
|
|
|
|
|
|
|
Source files with LF line endings (for Unix/Linux) and with a
|
|
|
|
|
"configure" script
|
|
|
|
|
|
2016-01-04 09:15:11 -05:00
|
|
|
1.6.21rc01.tar.xz (LZMA-compressed, recommended)
|
|
|
|
|
1.6.21rc01.tar.gz
|
2006-03-31 06:29:33 -05:00
|
|
|
|
2006-02-22 10:19:25 -05:00
|
|
|
Source files with CRLF line endings (for Windows), without the
|
|
|
|
|
"configure" script
|
|
|
|
|
|
2016-01-04 09:15:11 -05:00
|
|
|
/scratch/glennrp/Libpng16/lp1621r01.7z (LZMA-compressed, recommended)
|
|
|
|
|
/scratch/glennrp/Libpng16/lp1621r01.zip
|
2006-02-22 10:19:25 -05:00
|
|
|
|
|
|
|
|
Other information:
|
|
|
|
|
|
2016-01-04 09:15:11 -05:00
|
|
|
1.6.21rc01-README.txt
|
|
|
|
|
1.6.21rc01-LICENSE.txt
|
|
|
|
|
libpng-1.6.21rc01-*.asc (armored detached GPG signatures)
|
2015-12-08 23:18:01 -05:00
|
|
|
|
|
|
|
|
Changes since the last public release (1.6.20):
|
|
|
|
|
|
2015-12-14 00:13:16 -05:00
|
|
|
Version 1.6.21beta01 [December 11, 2015]
|
2015-12-11 17:28:03 -05:00
|
|
|
Fixed syntax "$(command)" in tests/pngstest that some shells other than
|
|
|
|
|
bash could not parse (Bug report by Nelson Beebe). Use `command` instead.
|
2015-12-14 00:13:16 -05:00
|
|
|
|
|
|
|
|
Version 1.6.21beta02 [December 14, 2015]
|
2015-12-13 16:04:18 -05:00
|
|
|
Moved png_check_keyword() from pngwutil.c to pngset.c
|
2015-12-13 21:35:15 -05:00
|
|
|
Removed LE/BE dependencies in pngvalid, to 'fix' the current problem
|
|
|
|
|
in the BigEndian tests by not testing it, making the BE code the same
|
|
|
|
|
as the LE version.
|
|
|
|
|
Fixes to pngvalid for various reduced build configurations (eliminate unused
|
|
|
|
|
statics) and a fix for the case in rgb_to_gray when the digitize option
|
|
|
|
|
reduces graylo to 0, producing a large error.
|
2015-11-29 17:30:05 -05:00
|
|
|
|
2015-12-17 21:51:13 -05:00
|
|
|
Version 1.6.21beta03 [December 18, 2015]
|
2015-12-15 13:55:56 -05:00
|
|
|
Widened the 'limit' check on the internally calculated error limits in
|
|
|
|
|
the 'DIGITIZE' case (the code used prior to 1.7 for rgb_to_gray error
|
|
|
|
|
checks) and changed the check to only operate in non-release builds
|
|
|
|
|
(base build type not RC or RELEASE.)
|
2015-12-17 21:51:13 -05:00
|
|
|
Fixed undefined behavior in pngvalid.c, undefined because
|
|
|
|
|
(png_byte) << shift is undefined if it changes the signed bit
|
|
|
|
|
(because png_byte is promoted to int). The libpng exported functions
|
|
|
|
|
png_get_uint_32 and png_get_uint_16 handle this. (Bug reported by
|
|
|
|
|
David Drysdale as a result of reports from UBSAN in clang 3.8).
|
|
|
|
|
This changes pngvalid to use BE random numbers; this used to produce
|
|
|
|
|
errors but these should not be fixed as a result of the previous changes.
|
2015-12-14 00:13:16 -05:00
|
|
|
|
2016-01-04 09:15:11 -05:00
|
|
|
Version 1.6.21rc01 [January 4, 2016]
|
2015-12-29 09:24:38 -05:00
|
|
|
In projects/vstudio, combined readme.txt and WARNING into README.txt
|
2015-12-19 10:29:51 -05:00
|
|
|
|
2014-07-30 09:09:22 -04:00
|
|
|
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
|
