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Author SHA1 Message Date
Glenn Randers-Pehrson
70cb8f9a7e [libpng16] Removed #ifdef PNG_16BIT_SUPPORTED/#endif around png_product2(); it is 
needed by png_reciprocal2().
Added #ifdef PNG_16BIT_SUPPORTED/#endif around png_log16bit() and
    png_do_swap().
 2014-11-06 20:58:33 -06:00
Glenn Randers-Pehrson
674c3e5816 [libpng16] Bump version to 1.6.15beta07 2014-11-06 07:37:32 -06:00
Glenn Randers-Pehrson
61ea3eacb0 [libpng16] Reverted use png_get_libpng_ver(NULL) instead of PNG_LIBPNG_VER_STRING 
in the manual, example.c, pngtest.c, and applications in the contrib directory.
It was incorrect advice.
 2014-11-06 06:39:56 -06:00
Glenn Randers-Pehrson
8e7c35fc81 [libpng16] Bump version to 1.6.15beta06 2014-11-05 19:08:08 -06:00
Glenn Randers-Pehrson
234fe626af [libpng16] Imported from libpng-1.6.15beta05.tar 2014-11-05 19:07:58 -06:00
John Bowler
03df189954 [libpng16] Fixed array size calculations to avoid warnings. At various points 
in the code the number of elements in an array is calculated using
sizeof.  This generates a compile time constant of type (size_t) which
is then typically assigned to an (unsigned int) or (int). Some versions
of GCC on 64-bit systems warn about the apparent narrowing, even though
the same compiler does apparently generate the correct, in-range,
numeric constant.  This adds appropriate, safe, casts to make the
warnings go away.
 2014-11-05 17:19:36 -06:00
John Bowler
6f2c50e7fc [libpng16] Free all allocated memory in pngimage. The file buffer cache was left 
allocated at the end of the program, harmless but it causes memory
leak reports from clang.
 2014-11-05 17:11:59 -06:00
John Bowler
c9720568d0 [libpng16] Fixed GCC unsigned int->float warnings. Various versions of GCC 
seem to generate warnings when an unsigned value is implicitly
converted to double. This is probably a GCC bug but this change
avoids the issue by explicitly converting to (int) where safe.
 2014-11-05 17:06:27 -06:00
Glenn Randers-Pehrson
5be76ae252 [libpng16] use PNG_LIBPNG_VER_STRING[i] in png_user_version_check() 2014-11-05 15:02:45 -06:00
Glenn Randers-Pehrson
a2fe24d186 [libpng16] Simplified and future-proofed png_user_version_check(). 2014-11-05 12:00:32 -06:00
Glenn Randers-Pehrson
97dd654ba4 [libpng16] Avoid out-of-bounds memory access in png_user_version_check(). 2014-11-05 09:22:19 -06:00
Glenn Randers-Pehrson
f1b547a509 [libpng16] Use png_get_libpng_ver(NULL), not PNG_LIBPNG_VER_STRING 2014-11-04 23:33:46 -06:00
Glenn Randers-Pehrson
5efb1327df [libpng16] Bump version to 1.6.15beta05 2014-11-04 07:08:37 -06:00
Glenn Randers-Pehrson
b5113f4e70 [libpng16] Imported from libpng-1.6.15beta04.tar 2014-11-04 07:08:23 -06:00
John Bowler
445475a166 [libpng16] Removed new PNG_USE_ARM_NEON configuration flag and made a one-line 
revision to configure.ac to support ARM on aarch64 instead (John Bowler).
 2014-11-03 19:44:39 -06:00
Glenn Randers-Pehrson
2eb712e519 [libpng16] Bump version to 1.6.15beta04 2014-11-03 09:33:51 -06:00
Glenn Randers-Pehrson
736c8e8773 [libpng16] Imported from libpng-1.6.15beta03.tar 2014-11-03 09:33:44 -06:00
Glenn Randers-Pehrson
3278452323 [libpng16] Added PNG_USE_ARM_NEON configuration flag (Marcin Juszkiewicz). 2014-11-03 08:24:34 -06:00
Glenn Randers-Pehrson
bd3818eb1b [libpng16] Bump version to 1.6.15beta03 2014-11-01 18:59:15 -05:00
Glenn Randers-Pehrson
b75c3cc415 [libpng16] Imported from libpng-1.6.15beta02.tar 2014-11-01 18:59:08 -05:00
Glenn Randers-Pehrson
b963feeec6 [libpng16] More cosmetic changes 2014-11-01 13:18:36 -05:00
Glenn Randers-Pehrson
f2d4167fee [libpng16] Added a pair of parentheses suggested by clang 2014-10-31 21:17:11 -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
6b9a20e7f9 [libpng16] Bump version to 1.6.15beta02 2014-10-29 09:13:06 -05:00
Glenn Randers-Pehrson
11d4a2a451 [libpng16] Imported from libpng-1.6.15beta01.tar 2014-10-29 09:08:46 -05:00
Glenn Randers-Pehrson
c6a8cb7d10 [libpng16] Added missing "ptr = NULL" after some instances of png_free(). 2014-10-29 08:27:34 -05:00
Glenn Randers-Pehrson
7f6826368a [libpng16] Use %p instead of %x to print pointers in pngtest debug output 2014-10-28 10:22:37 -05:00
Glenn Randers-Pehrson
bf95fad5f5 [libpng16] Simplified png_free_data() in png.c 2014-10-26 21:09:03 -05:00
Glenn Randers-Pehrson
ebba0746bc [libpng16] Changed "if (!x)" to "if (x == 0)" and "if (x)" to "if (x !== 0)" 2014-10-25 12:22:39 -05:00
Glenn Randers-Pehrson
67152e75e6 [libpng16] Revised INSTALL document. 2014-10-24 22:29:51 -05:00
Glenn Randers-Pehrson
4aa3f403f1 [libpng16] Updated INSTALL file. 2014-10-24 21:45:38 -05:00
Glenn Randers-Pehrson
56e9307d8f [libpng16] Bump version to 1.6.15beta01 2014-10-22 21:02:27 -05:00
Glenn Randers-Pehrson
edb772fd6d [libpng16] Imported from libpng-1.6.14.tar 2014-10-22 19:32:52 -05:00
Glenn Randers-Pehrson
e557fd7c44 [libpng16] Minor editing of README 2014-10-17 09:31:48 -05:00
Glenn Randers-Pehrson
8ba743d8d2 [libpng16] Bump version to 1.6.14rc03 2014-10-17 09:15:50 -05:00
Glenn Randers-Pehrson
279205664f [libpng16] Imported from libpng-1.6.14rc02.tar 2014-10-17 09:09:54 -05:00
Glenn Randers-Pehrson
f7a7bb0384 [libpng16] Changed png_convert_to_rfc_1123() to png_convert_to_rfc_1123_buffer() 
in the manual, to reflect the change made in libpng-1.6.0.
Updated README file to reflect that direct access to the info struct and
png struct are not permitted since libpng-1.5.0.
 2014-10-17 09:06:25 -05:00
Glenn Randers-Pehrson
3922544139 [libpng16] Bump version to 1.6.14rc01 2014-10-15 08:55:59 -05:00
Glenn Randers-Pehrson
bea9784db0 [libpng16] Imported from libpng-1.6.14rc01.tar 2014-10-15 08:36:22 -05:00
Glenn Randers-Pehrson
6cae24c265 [libpng16] Fixed some typos in comments. 2014-10-13 11:11:21 -05:00
Glenn Randers-Pehrson
06ec570881 [libpng16] Bump version to 1.6.14beta08 2014-10-07 18:57:36 -05:00
Glenn Randers-Pehrson
25d240dc6e [libpng16] Imported from libpng-1.6.14beta07.tar 2014-10-07 18:57:21 -05:00
Glenn Randers-Pehrson
470d64c2dd [libpng16] Also don't mark text as written in the end_ptr until written. 2014-10-05 18:08:39 -05:00
Glenn Randers-Pehrson
d7eff5d864 [libpng16] Removed "option WRITE_COMPRESSED_TEXT enables WRITE_TEXT" 
from pnglibconf.dfa
 2014-10-05 13:46:58 -05:00
Glenn Randers-Pehrson
a11cd84160 [libpng16] Only mark text chunks as written after successfully writing them. 2014-10-05 13:45:38 -05:00
Glenn Randers-Pehrson
f56c00f050 [libpng16] Bump version to 1.6.14beta07 2014-10-05 07:48:53 -05:00
Glenn Randers-Pehrson
f1a22bf9b3 [libpng16] Imported from libpng-1.6.14beta06.tar 2014-10-05 07:48:44 -05:00
Glenn Randers-Pehrson
a4fa1c57f4 [libpng16] Added "chunk iTXt enables TEXT" and "chunk zTXt enables TEXT" 
to pnglibconf.dfa.
 2014-10-04 12:38:47 -05:00
Glenn Randers-Pehrson
27f0332cae [libpng16] Replaced repeated code with PNG_PUSH_SAVE_BUFFER_IF_FULL 
in pngpread.c
 2014-10-04 10:28:58 -05:00
Glenn Randers-Pehrson
9127138a30 [libpng16] Fix typos in comments in pngset.c and pngtrans.c 2014-10-03 20:23:31 -05:00