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420 Commits

Author SHA1 Message Date
Glenn Randers-Pehrson
d930d36155 [libpng16] Restored png_get_eXIf_1() and png_set_eXIf_1() because strlen(eXIf_buf) 
does not work (the eXIf chunk data can contain zeroes).
 2017-08-03 10:29:10 -05:00
Glenn Randers-Pehrson
3fa1df48a1 [libpng16] Removed png_get_eXIf_1() and png_set_eXIf_1(). 2017-08-02 17:27:41 -05:00
Glenn Randers-Pehrson
7c709f039f [libpng16] Restored png_get_eXIf() and png_set_eXIf() to maintain API compatability. 2017-08-02 16:48:11 -05:00
Glenn Randers-Pehrson
3524b0d201 [libpng16] Update "Last changed" dates and some copyright years 2017-07-31 17:03:17 -05:00
Glenn Randers-Pehrson
3e753f5cbe [libpng16] Changed name of png_get_eXIF and png_set_eXIf() to png_get_eXIf_1() 
and png_set_eXIf_1(), respectively, to avoid breaking API compatibility
with libpng-1.6.31.
 2017-07-31 16:56:30 -05:00
Glenn Randers-Pehrson
40afb68570 [libpng16] Added calls to png_handle_eXIf(() in pngread.c and png_write_eXIf() 
in pngwrite.c, and made various other fixes to png_write_eXIf().
Eliminated png_ptr->num_exif member from pngstruct.h and added num_exif
  to arguments for png_get_eXIf() and png_set_eXIf().
 2017-07-31 14:21:46 -05:00
Glenn Randers-Pehrson
68cb0aaee3 [libpng16] Implement eXIf chunk support 2017-07-13 11:22:48 -05:00
Glenn Randers-Pehrson
0c440812db [libpng16] Imported from libpng-1.6.26.tar 2016-10-19 19:11:38 -05:00
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
9295264b6f [libpng16] Update CHANGES and ANNOUNCE 2016-03-07 07:17:28 -06:00
Krishnaraj Bhat
46c47291e8 gcc6: fix misleading indentation warning 
Although not a bug in this case, but shows up when -Wall is used
 2016-03-07 13:56:15 +05:30
Glenn Randers-Pehrson
4d8de33979 [libpng16] Update copyright uears in source files. 2015-12-13 22:41:17 -06:00
Glenn Randers-Pehrson
c98f7fb4e3 [libpng16] Imported from libpng-1.6.17.tar 2015-03-26 08:11:12 -05:00
Glenn Randers-Pehrson
c5370ede95 [libpng16] Reverted "& 0xff" additions of version 1.6.17beta01. Libpng passes 
the Coverity scan without them.
 2015-03-21 11:54:32 -05:00
Glenn Randers-Pehrson
7011a8cec3 [libpng16] Added "& 0xff" to things being typecast to "png_byte". 2015-02-27 18:53:44 -06:00
Glenn Randers-Pehrson
60a7506744 [libpng16]Allow calling png_get_IHDR() with NULL arguments (Reuben Hawkins). 2015-02-18 12:24:46 -06:00
Glenn Randers-Pehrson
6ef579df50 [libpng16] Imported from libpng-1.6.17beta01.tar 2015-01-28 19:15:16 -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
b963feeec6 [libpng16] More cosmetic changes 2014-11-01 13:18:36 -05:00
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
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
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
c53778ff53 [libpng16] Imported from libpng-1.6.0.tar 2013-02-13 22:53:57 -06:00
John Bowler
6db8e4dd11 [libpng16] Fixed inconsistencies in png.h and pnglibconf.dfa 2013-02-10 17:49:25 -06:00
Glenn Randers-Pehrson
d000fb89c0 [libpng16] Enclosed the new png_get_palette_max 
in #ifdef PNG_GET_PALETTE_MAX_SUPPORTED block, and revised pnglibconf.h
and pnglibconf.h.prebuilt accordingly.
 2013-02-10 15:46:06 -06:00
John Bowler
fe5c8b9755 [libpng16] Fixed palette_max API. 2013-02-05 08:01:09 -06:00
Glenn Randers-Pehrson
32d6a74293 [libpng16] Imported from libpng-1.6.0rc02.tar 2013-02-04 20:12:49 -06:00
John Bowler
2414bd99d8 [libpng16] Use consistent handling of overflows in text, sPLT and unknown 
png_set_* APIs
 2013-01-19 23:18:59 -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
702053d110 [libpng16] Bump version to 1.6.0beta28 2012-08-17 21:54:45 -05:00
John Bowler
3c1f6983c5 [libpng16] Corrected fix for unknown handling in pngtest. This reinstates the 
libpng handling of unknown chunks other than vpAg and sTER (including
unsafe-to-copy chunks which were dropped before) and eliminates the
repositioning of vpAg and sTER in pngtest.png by changing pngtest.png
(so the chunks are where libpng would put them).
 2012-08-16 20:47:34 -05:00
Glenn Randers-Pehrson
025d415838 [libpng16] Folded long lines and fixed some grammar. 2012-08-16 00:51:44 -05:00
John Bowler
ba2dd33d9c [libpng16] Some files were omitted from a previous checkin. Here they are. 2012-08-10 10:58:01 -05:00
Glenn Randers-Pehrson
5d1df4fdf4 [libpng16] Removed png_get_signature() and info_ptr->signature from WRITE-only 
builds.  Restored png_get_channels() to WRITE-only builds.
 2012-08-10 07:49:44 -05:00
Glenn Randers-Pehrson
4430b91363 [libpng16] Restore info_ptr members that were deleted by the previous 
patch; they are needed by png_set_IHDR() for both read and write.  Fix
some ifdefs that caused the contrib/pngminim/ applications to not compile.
 2012-08-09 22:24:04 -05:00
John Bowler
b11b31aea2 [libpng16] Changed chunk handler warnings into benign errors, incrementally 
load iCCP
 2012-03-21 07:55:46 -05:00
John Bowler
b5d0051dcb [libpng16] Deflate/inflate was reworked to move common zlib calls into single 
functions [rw]util.c.  A new shared keyword check routine was also added
and the 'zbuf' is no longer allocated on progressive read.  It is now
possible to call png_inflate() incrementally.
 2012-03-09 09:15:18 -06:00
Glenn Randers-Pehrson
1531bd61a0 [libpng16] Updated copyright year to 2012 2012-01-01 14:45:04 -06:00
John Bowler
4f67e40898 [libpng16] Add 'const' to png_structrp arguments of png_set_*() APIs. 
Because these APIs store to the png_info they can take a
 png_const_structrp now that the error routines also accept
 one of these.
 2011-12-28 08:43:37 -06:00