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[libpng16] Imported from libpng-1.6.21.tar

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Glenn Randers-Pehrson
2016-01-15 09:52:13 -06:00
parent 780079e771
commit fc0786a442
30 changed files with 66 additions and 78 deletions
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30
ANNOUNCE
View File

@@ -1,35 +1,31 @@
Libpng 1.6.21rc03 - January 13, 2016
Libpng 1.6.21 - January 15, 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.
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
1.6.21rc03.tar.xz (LZMA-compressed, recommended)
1.6.21rc03.tar.gz
libpng-1.6.21.tar.xz (LZMA-compressed, recommended)
libpng-1.6.21.tar.gz
Source files with CRLF line endings (for Windows), without the
"configure" script
/scratch/glennrp/Libpng16/lp1621r03.7z (LZMA-compressed, recommended)
/scratch/glennrp/Libpng16/lp1621r03.zip
/scratch/glennrp/Libpng16/lpng1621.7z (LZMA-compressed, recommended)
/scratch/glennrp/Libpng16/lpng1621.zip
Other information:
1.6.21rc03-README.txt
1.6.21rc03-LICENSE.txt
libpng-1.6.21rc03-*.asc (armored detached GPG signatures)
libpng-1.6.21-README.txt
libpng-1.6.21-LICENSE.txt
libpng-1.6.21-*.asc (armored detached GPG signatures)
Changes since the last public release (1.6.20):
Version 1.6.21beta01 [December 11, 2015]
Fixed syntax "$(command)" in tests/pngstest that some shells other than
bash could not parse (Bug report by Nelson Beebe). Use `command` instead.
Version 1.6.21beta02 [December 14, 2015]
Moved png_check_keyword() from pngwutil.c to pngset.c
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
@@ -37,8 +33,6 @@ Version 1.6.21beta02 [December 14, 2015]
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.
Version 1.6.21beta03 [December 18, 2015]
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
@@ -50,17 +44,11 @@ Version 1.6.21beta03 [December 18, 2015]
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.
Version 1.6.21rc01 [January 4, 2016]
In projects/vstudio, combined readme.txt and WARNING into README.txt
Version 1.6.21rc02 [January 7, 2016]
Relocated assert() in contrib/tools/pngfix.c, bug found by American
Fuzzy Lop, reported by Brian Carpenter.
Marked 'limit' UNUSED in transform_range_check(). This only affects
release builds.
Version 1.6.21rc03 [January 13, 2016]
Worked around a false-positive Coverity issue in pngvalid.c.
Send comments/corrections/commendations to png-mng-implement at lists.sf.net