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425 Commits

Author SHA1 Message Date
Glenn Randers-Pehrson
3875d9af4c [libpng16] Quieted 45 (out of 86 remaining) -Wconversion compiler warnings 2016-10-02 17:08:46 -05:00
Glenn Randers-Pehrson
b50d5cea2b [libpng16] Imported from libpng-1.6.24.tar 2016-08-03 21:32:26 -05:00
Glenn Randers-Pehrson
dd70604cec [libpng16] Fixed more indentation 2016-07-15 11:20:46 -05:00
Glenn Randers-Pehrson
0fd9a249de [libpng16] Update "last changed" dates 2016-07-13 16:29:22 -05:00
Glenn Randers-Pehrson
192e92d681 [libpng16] Fixed some indentation to comply with our coding style. 2016-07-13 14:43:42 -05:00
Glenn Randers-Pehrson
1017744c94 [libpng16] Added missing ")" in pngerror.c (Matt Sarrett). 2016-06-01 08:59:48 -05:00
Glenn Randers-Pehrson
4d8de33979 [libpng16] Update copyright uears in source files. 2015-12-13 22:41:17 -06:00
Glenn Randers-Pehrson
92ec30a3b1 [libpng16] Imported from libpng-1.6.20beta03.tar 2015-11-24 09:34:02 -06:00
Glenn Randers-Pehrson
e8ef689cb9 [libpng16] Imported from libpng-1.6.15.tar 2014-11-20 10:22:57 -06:00
Glenn Randers-Pehrson
cda68df8c1 [libpng16] Changed "#endif /* PNG_FEATURE_SUPPORTED */" to "#endif /* FEATURE */" 2014-11-06 22:11:39 -06:00
Glenn Randers-Pehrson
5d713fe123 [libpng16] Changed remaining "if (!x)" to "if (x == 0)" and "if (x)" to 
"if (x !== 0)"
 2014-10-31 20:58:40 -05:00
Glenn Randers-Pehrson
259fb7761d [libpng16] Imported from libpng-1.6.13.tar 2014-08-21 05:57:43 -05:00
Glenn Randers-Pehrson
91319c67d5 [libpng16] Imported from libpng-1.6.13beta01.tar 2014-07-04 12:13:59 -05:00
John Bowler
910aaadddb [libpng16] Fixed clang no-warning builds: png_digit was defined but never used. 2014-06-24 19:38:41 -05:00
Glenn Randers-Pehrson
212fd5745d [libpng16] Bump version to 1.6.13beta01 2014-06-11 21:13:33 -05:00
Glenn Randers-Pehrson
e429c66cea [libpng16] Imported from libpng-1.6.12.tar 2014-06-11 20:41:51 -05:00
Glenn Randers-Pehrson
da7b692ce0 [libpng16] Bump version to 1.6.12beta01 2014-06-06 11:57:30 -05:00
Glenn Randers-Pehrson
c4e0f3de64 [libpng16] Imported from libpng-1.6.11.tar 2014-06-05 10:00:45 -05:00
Cosmin Truta
6572c7dab5 [libpng16] Silence 'unused parameter' build warnings (Cosmin). 2014-03-22 09:20:53 -05:00
Glenn Randers-Pehrson
05670156f3 [libpng16] Use "if (value != 0)" instead of "if (value)" consistently. 2014-03-08 12:39:52 -06:00
Glenn Randers-Pehrson
71d23c4d6e [libpng16] Bump version to 1.6.11beta01 2014-03-06 21:09:24 -06:00
Glenn Randers-Pehrson
4df37bfa4f [libpng16] Imported from libpng-1.6.10.tar 2014-03-06 12:49:17 -06:00
Glenn Randers-Pehrson
9eec159ab0 [libpng16] Imported from libpng-1.6.10beta01.tar 2014-02-09 13:00:23 -06:00
John Bowler
414d7b5f7d [libpng16] Backport recent changes from libpng-1.7.0beta30 and beta31. 2014-02-06 11:39:25 -06:00
Glenn Randers-Pehrson
88ecac68be [libpng16] Merged pngrio.c, pngtrans.c, pngwio.c, and pngerror.c 
with libpng-1.7.0
 2013-12-28 12:52:59 -06:00
Glenn Randers-Pehrson
be3977de2c [libpng16] Imported from libpng-1.6.8.tar 2013-12-19 09:11:01 -06:00
John Bowler
aaf1bb1ae1 [libpng16] Updated "last changed" dates 2013-11-22 15:40:52 -06:00
Glenn Randers-Pehrson
c912050a7b [libpng16] Fixed 'minimal' builds. Various obviously useful minimal 
configurations don't build because of missing contrib/libtests test programs
and overly complex dependencies in scripts/pnglibconf.dfa. This change adds
contrib/conftest/*.dfa files that can be used in automatic build
scripts to ensure that these configurations continue to build.
 2013-11-22 14:58:04 -06:00
Glenn Randers-Pehrson
5087805e7c [libpng16] Imported from libpng-1.6.1.tar 2013-03-27 20:36:57 -05:00
Glenn Randers-Pehrson
871b1d0fab [libpng16] Bump version to 1.6.1beta05 2013-03-02 15:03:15 -06:00
Glenn Randers-Pehrson
f3af706c2a [libpng16] Imported from libpng-1.6.0beta05.tar 2013-03-01 21:38:03 -06:00
Glenn Randers-Pehrson
adb9613699 [libpng16] Imported from libpng-1.6.1beta02.tar 2013-02-18 21:25:47 -06:00
Glenn Randers-Pehrson
b4ef7c4af2 [libpng16] Use parentheses consistently in "#if defined()" tests. 
Folded some long lines.
 2013-02-17 15:41:36 -06:00
Glenn Randers-Pehrson
9e8fd50d76 [libpng16] Use parentheses consistently in "#if defined()" tests. 2013-02-17 14:31:00 -06:00
Glenn Randers-Pehrson
c53778ff53 [libpng16] Imported from libpng-1.6.0.tar 2013-02-13 22:53:57 -06:00
Glenn Randers-Pehrson
9477ecdfa6 [libpng16] Updated copyright year to 2013 in newly-changed files 2013-01-01 07:45:42 -06:00
Glenn Randers-Pehrson
5c2d76fdef [libpng16] Use "FALL THROUGH" comment consistently in switch statements. 2012-12-09 19:39:30 -06:00
John Bowler
f8dfd123e2 [libpng16] Changed ICC profile support to allow use of an external color 
management system (CMS). In practice it is not possible to obtain cHRM
information reliably using just the end-point tags because they do not exist
in the vast majority of profiles.  Instead it is necessary to run the endpoints
through the ICC colorimetric intent transform (as described in the v4
spec).  Since this is likely to be too much code inside libpng for too
little gain (it implies a fairly complete CMS implementation) the code
has been changed to allow an external CMS to be used.  This code is
temporarily disabled until a suitable set of test cases using one or more
external CMS implementations have been implemented.
 2012-10-25 19:30:02 -05:00
John Bowler
14d0ca620e [libpng16] Cleaned up and corrected ICC profile handling. 
contrib/libtests/makepng: corrected 'rgb' and 'gray' cases.  profile_error
    messages could be truncated; made a correct buffer size calculation and
    adjusted pngerror.c appropriately. png_icc_check_* checking improved;
    changed the functions to receive the correct color type of the PNG on read
    or write and check that it matches the color space of the profile (despite
    what the comments said before, there is danger in assuming the app will
    cope correctly with an RGB profile on a grayscale image and, since it
    violates the PNG spec, allowing it is certain to produce inconsistent
    app behavior and might even cause app crashes.) Check that profiles
    contain the tags needed to process the PNG (tags all required by the ICC
    spec). Removed unused PNG_STATIC from pngpriv.h.
 2012-08-25 16:21:46 -05:00
Glenn Randers-Pehrson
702053d110 [libpng16] Bump version to 1.6.0beta28 2012-08-17 21:54:45 -05:00
Glenn Randers-Pehrson
025d415838 [libpng16] Folded long lines and fixed some grammar. 2012-08-16 00:51:44 -05:00
Glenn Randers-Pehrson
dbb7e19fda [libpng16] Consistently use memset(), memcpy(), and memcmp() instead of the 
png_memset(), png_memcpy(), and png_memcmp() macros.
 2012-08-10 17:27:42 -05:00
Glenn Randers-Pehrson
432c174b64 [libpng16] Eliminated use of png_sizeof(); use sizeof() instead, and use. 
a consistent style for (sizeof type) and (sizeof (array))
 2012-08-09 20:14:48 -05:00
John Bowler
2bc76ffaf1 [ibpng16] Added application error reporting and added chunk names to read 
benign errors; also added --strict to pngstest - not enabled
yet because a warning is produced.
 2012-03-18 22:37:25 -05:00
Glenn Randers-Pehrson
2312167d51 [libpng16] Increased warning buffer in pngerror.c from 128 to 192. 2012-01-23 22:34:15 -06:00
John Bowler
04336ba10f [libpng16] Add palette support to the simplified APIs. This commit 
changes some of the macro definitions in png.h, app code may need
corresponding changes.
 2012-01-16 07:48:36 -06:00
Glenn Randers-Pehrson
da1c5ca65a [libpng16] Imported from libpng-1.6.0beta05.tar 2012-01-14 20:44:14 -06:00
John Bowler
00c6a9a62c [libpng16] Fix bug in pngerror.c: some long warnings were being improperly 
truncated (bug introduced in libpng-1.5.3beta05).
 2012-01-14 19:44:43 -06:00
Glenn Randers-Pehrson
1531bd61a0 [libpng16] Updated copyright year to 2012 2012-01-01 14:45:04 -06:00
Glenn Randers-Pehrson
0522f269e0 [libpng16] Update png_err() to use new typecast. 2011-12-29 10:02:24 -06:00