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633 Commits

Author SHA1 Message Date
Glenn Randers-Pehrson
05a22295f2 [legacy] Ported png_decompress_chunk() from libpng-1.4.1 2010-02-12 21:05:33 -06:00
Glenn Randers-Pehrson
8c061f646c [legacy] Imported from libpng-1.2.43beta04.tar 2010-02-08 23:45:49 -06:00
Glenn Randers-Pehrson
cac0408b59 [legacy] Return allocated "old_buffer" in png_push_save_buffer() 
before png_error(), to avoid a memory leak.
 2010-02-08 07:30:16 -06:00
Glenn Randers-Pehrson
d08f1469cb [previous] Removed PNGAPI declaration of png_calloc() and png_write_sig() 
in 1ibpng-1.2.X, introduced by mistake in libpng-1.2.41.
 2010-02-08 06:18:54 -06:00
Glenn Randers-Pehrson
fa9633125d [legacy] Imported from libpng-1.2.43beta04.tar 2010-02-07 22:54:43 -06:00
Glenn Randers-Pehrson
6328fc1321 [legacy] Fixed incorrect test in new png_push_save_buffer() code. 2010-02-07 19:56:19 -06:00
Glenn Randers-Pehrson
bc4873c665 [legacy] Imported from libpng-1.2.43beta03.tar 2010-02-07 08:15:08 -06:00
Glenn Randers-Pehrson
eea742c2c5 [legacy] Backported new png_decompress_chunk() algorithm from libpng-1.4.1 2010-02-01 09:28:01 -06:00
Glenn Randers-Pehrson
17020e5076 [legacy] Removed "#ifdef PNG_1_0_X / #endif" around PNG_READ_16_TO_8_SUPPORTED 
and PNG_READ_GRAY_TO_RGB_SUPPORTED in pngconf.h.  These were added in
libpng-1.2.41beta08 and libpng-1.0.51, introducing a binary incompatibility
with libpng-1.0.50.
 2010-01-14 09:50:54 -06:00
Glenn Randers-Pehrson
0f6cf8332f [legacy] Updated CMakeLists.txt for consistent indentation and to avoid an 
unclosed if-statement warning (Philip Lowman).
 2010-01-04 10:06:38 -06:00
Glenn Randers-Pehrson
dc393e4162 [legacy] Bump to version 1.2.43beta01 2010-01-03 17:32:42 -06:00
Glenn Randers-Pehrson
115817d118 [master] Imported from libpng-1.2.42.tar 2010-01-02 23:15:22 -06:00
Glenn Randers-Pehrson
a87c870f99 [master] Avoid deprecated references to png_ptr-io_ptr and png_ptr->error_ptr 
in pngtest.c
 2010-01-01 18:28:50 -06:00
Glenn Randers-Pehrson
b9d671326b [master] Imported from libpng-1.2.42rc04.tar 2010-01-01 10:50:04 -06:00
Glenn Randers-Pehrson
9686172872 [master] Swapped PNG_UNKNOWN_CHUNKS_SUPPORTED and PNG_HANDLE_AS_UNKNOWN_SUPPORTED 
in pngset.c to be consistent with other changes in version 1.2.38.
 2009-12-25 14:22:08 -06:00
Glenn Randers-Pehrson
9a80a35f4b [master] Imported from libpng-1.2.42rc02.tar 2009-12-23 07:43:15 -06:00
Glenn Randers-Pehrson
4cde19b0c9 [master] Renamed libpng-pc.in back to libpng.pc.in and revised CMakeLists.txt 
(revising changes made in 1.2.41beta17 and 1.2.41rc01)
 2009-12-22 08:09:39 -06:00
Glenn Randers-Pehrson
230e8b436f [master] Bump to version libpng-1.2.42rc02 2009-12-22 08:07:11 -06:00
Glenn Randers-Pehrson
dbb86efac3 [master] Imported from libpng-1.2.42rc01.tar 2009-12-17 05:53:39 -06:00
Glenn Randers-Pehrson
e8d28e1b1c [master] Bump to version 1.2.42rc01 2009-12-13 07:37:24 -06:00
Glenn Randers-Pehrson
a3a5d0d1f4 [master] Imported from libpng-1.2.42beta02.tar 2009-12-11 17:58:22 -06:00
Glenn Randers-Pehrson
4cf1ca4338 [master] Relocated png_do_chop() to its original position in pngrtran.c 
The change in version 1.2.41beta08 caused transparency to be handled wrong
in some 16-bit datastreams (Yusaku Sugai).
 2009-12-11 07:29:18 -06:00
Glenn Randers-Pehrson
f174f27096 [master] Removed leftover "-DPNG_CONFIGURE_LIBPNG" 
from contrib/pngminim/*/makefile
 2009-12-11 07:26:31 -06:00
Glenn Randers-Pehrson
1a15762c59 [master] Bump to version 1.2.42beta02 2009-12-11 07:21:54 -06:00
Glenn Randers-Pehrson
fec6a4ca4e [master] Removed leftover "-DPNG_CONFIGURE_LIBPNG" from scripts/makefile.darwin 2009-12-04 08:26:21 -06:00
Glenn Randers-Pehrson
bcc878bb81 [master] Imported from libpng-1.2.42beta01.tar 2009-12-04 07:16:38 -06:00
Glenn Randers-Pehrson
df61a00acc [master] Revised scripts/makefile.netbsd, makefile.openbsd, and makefile.sco 
to put png.h and pngconf.h in $prefix/include, like the other scripts,
    instead of in $prefix/include/libpng.
 2009-12-04 06:54:36 -06:00
Glenn Randers-Pehrson
878fea5403 [master] Removed "#define PNG_NO_ERROR_NUMBERS" that was inadvertently added 
to pngconf.h in version 1.2.41.
 2009-12-04 06:03:57 -06:00
Glenn Randers-Pehrson
804cc98cd1 [master] Bump to version 1.2.42beta01 2009-12-04 06:03:15 -06:00
Glenn Randers-Pehrson
6e00020a9f [master] Imported from libpng-1.2.41.tar 2009-12-02 19:48:27 -06:00
Glenn Randers-Pehrson
2aac9a1fa3 [master] Brought README up to date. 2009-11-27 15:48:31 -06:00
Glenn Randers-Pehrson
5aa8676122 [master] Bump to version 1.2.41rc04 2009-11-27 15:47:49 -06:00
Glenn Randers-Pehrson
ea88d94dcf [master] Imported from libpng-1.2.41rc03.tar 2009-11-25 16:00:51 -06:00
Glenn Randers-Pehrson
de5c932283 [master] Disabled the new pedantic warnings 
about deprecated function use and deprecated structure access unless the
user defines PNG_PEDANTIC_WARNINGS.  Added "#define PNG_NO_PEDANTIC_WARNINGS"
in the libpng source files.  Removed "-DPNG_CONFIGURE_LIBPNG" from the
makefiles and projects since the warnings no longer depend on this.
 2009-11-25 08:51:04 -06:00
Glenn Randers-Pehrson
a460e00574 [master] Bump to version 1.2.41rc02 2009-11-22 08:31:00 -06:00
Glenn Randers-Pehrson
c593d488f9 [master] Imported from libpng-1.2.41rc01.tar 2009-11-18 09:58:36 -06:00
Glenn Randers-Pehrson
44a7c89e02 [master] Moved descriptions of makefiles and other scripts out of INSTALL 
into scripts/README.txt
  and updated the copyright year in scripts/pngw32.rc from 2004 to 2009.
 2009-11-15 08:31:00 -06:00
Glenn Randers-Pehrson
88bbbfa567 [master] Bump to version 1.2.41rc01 2009-11-14 07:41:19 -06:00
Glenn Randers-Pehrson
e3f9ce59eb [master] Bump to version 1.2.41beta20 2009-11-12 20:24:32 -06:00
Glenn Randers-Pehrson
6099e57b07 [master] Restore pngtest.png, CHANGES, and ANNOUNCE to 1.2.41beta19 version. 2009-11-12 12:20:41 -06:00
Glenn Randers-Pehrson
e53ecd35c0 [master] Restored pngtest.png to the libpng-1.4.0beta7 version. 2009-11-12 12:16:23 -06:00
Glenn Randers-Pehrson
8397b45b20 [master] Removed reference to some non-exported functions from scripts/*.def 
These functions won't be exported until libpng-1.4.0
 2009-11-12 11:31:09 -06:00
Glenn Randers-Pehrson
bef02a89ea [master] Bump to version 1.2.41beta19 2009-11-11 15:09:22 -06:00
Glenn Randers-Pehrson
1aae1bf9fd [master] Updated CHANGES and ANNOUNCE about PNG_PRIVATE macro. 2009-11-11 15:03:20 -06:00
Glenn Randers-Pehrson
c87f913eb9 [master] Marked "internally exported" functions with PNG_PRIVATE. 2009-11-11 14:24:27 -06:00
Glenn Randers-Pehrson
a5fc3eb9d4 [master] Bump to version libpng-1.2.41beta18 2009-11-11 14:21:39 -06:00
Glenn Randers-Pehrson
780dc06584 [master] Renamed scripts/makefile.wce to scripts/makefile.cegcc 2009-11-10 09:30:18 -06:00
Glenn Randers-Pehrson
365cddf35f [master] Bump to version libpng-1.2.41rc01 2009-11-10 09:25:53 -06:00
Glenn Randers-Pehrson
c099ea497a [master] Imported from libpng-1.2.41beta17.tar 2009-11-10 06:11:31 -06:00
Glenn Randers-Pehrson
08e585d948 [master] Added "-DPNG_CONFIGURE_LIBPNG" to the contrib/pngminum makefiles. 2009-11-09 11:20:01 -06:00
Glenn Randers-Pehrson
7aacd895ee [master] Fixed deprecated usages in contrib directory. 2009-11-09 10:47:12 -06:00
Glenn Randers-Pehrson
02a58af3c0 [master] Marked memory allocation function prototypes with PNG_ALLOCATED. 2009-11-09 08:25:36 -06:00
Glenn Randers-Pehrson
86645a3f19 [master] Marked deprecated function prototypes with PNG_DEPRECATED. 2009-11-09 08:10:22 -06:00
Glenn Randers-Pehrson
edc3994cfd [master] In CMakeLists.txt, add "-DPNG_CONFIGURE_LIBPNG" to the definitions. 2009-11-09 07:18:26 -06:00
Glenn Randers-Pehrson
71f29b701d [master] Bump to version 1.2.41beta17 2009-11-09 06:50:36 -06:00
Glenn Randers-Pehrson
d5483f3352 [master] Make PNG_DEPSTRUCT, etc., configurable. 
Only #define PNG_DEPSTRUCT, etc. in pngconf.h if not already defined.
 2009-11-08 20:37:37 -06:00
Glenn Randers-Pehrson
2522de8594 [master] Restore new pngtest.c 2009-11-08 20:07:41 -06:00
Glenn Randers-Pehrson
e5e60564cf [master] Bump to version 1.2.41beta16 2009-11-08 20:06:21 -06:00
Glenn Randers-Pehrson
bf2dabe6f1 [master] Removed three direct references to read_info_ptr members 
in pngtest.c that were detected by the new PNG_DEPSTRUCT macro.
 2009-11-08 20:01:55 -06:00
Glenn Randers-Pehrson
70c873bcac [master] Remove some extra text from CHANGES 2009-11-08 19:55:14 -06:00
Glenn Randers-Pehrson
5aabf5b8eb [master] Imported from libpng-1.2.41beta15.tar 2009-11-08 19:31:21 -06:00
Glenn Randers-Pehrson
20e82ae2a2 [master] Added deprectated-use reporting 
ported from libpng-1.4.0
 2009-11-08 19:18:45 -06:00
Glenn Randers-Pehrson
e890cb118c [master] Bump to version bump-to-1.2.41beta15.tar 2009-11-08 17:05:27 -06:00
Glenn Randers-Pehrson
87480bf6d4 [master] Removed reference to png_calloc from scripts/*.def 2009-11-08 15:15:37 -06:00
Glenn Randers-Pehrson
bd6f1edea8 [master] Update png.h and pngconf.h to revert iTXt support. 2009-11-08 15:14:32 -06:00
Glenn Randers-Pehrson
ed4c9fc4e9 [master] Remove mention of empty pngpriv.h in CHANGES 2009-11-03 19:18:56 -06:00
Glenn Randers-Pehrson
ead562ed05 [master] Make PNG_CONVERT_tIME_SUPPORTED depend on PNG_WRITE_tIME_SUPPORTED 2009-11-03 12:28:14 -06:00
Glenn Randers-Pehrson
8cf8726c7c [master] Make #define PNG_CONVERT_tIME_SUPPORTED depend on PNG_tIME_SUPPORTED 2009-11-03 11:42:47 -06:00
Glenn Randers-Pehrson
b83df4e711 [master] Added empty pngpriv.h file 
as an aid to migration to 1.4.x
 2009-11-03 10:10:20 -06:00
Glenn Randers-Pehrson
7e64470a71 [master] Bump version to libpng-1.2.41beta14 2009-11-03 07:05:11 -06:00
Glenn Randers-Pehrson
d4ebb803fa [master] Added scripts/makefile.wce and scripts/png32ce.def 
to support WindowsCE.
 2009-11-02 21:03:14 -06:00
Glenn Randers-Pehrson
6dcfbc479d [master] Added PNG_CONVERT_tIME_SUPPORTED macro. 2009-11-02 11:26:10 -06:00
Glenn Randers-Pehrson
d8bf20d9ac [master] Updated scripts/pngw32.def and added CE support to ltmain.sh 2009-11-02 09:19:11 -06:00
Glenn Randers-Pehrson
38453101f0 [master] Bump version to 1.2.41beta13 2009-11-02 06:26:40 -06:00
Glenn Randers-Pehrson
8e46375186 [master] Free png_ptr->user_png_ver when destroying png_ptr. 2009-11-02 06:04:47 -06:00
Glenn Randers-Pehrson
c75d7fb32e [master] Bump version to 1.2.41beta12 2009-11-02 05:54:39 -06:00
Glenn Randers-Pehrson
af9a41d770 [master] Store user's user_png_ver in new png_ptr->user_png_ver element. 
Revised iTXt support. To ensure binary compatibility with
previous versions, the "lang" and "lang_key" members will be assumed
to be omitted from versions prior to 1.2.41beta11 whenever there is a
library mismatch.
 2009-11-01 21:22:01 -06:00
Glenn Randers-Pehrson
3de7bde0e1 [master] Revised iTXt support and documentation 2009-11-01 08:47:04 -06:00
Glenn Randers-Pehrson
dc38e24fed [master] Bump version to 1.2.41beta11 2009-10-31 23:29:58 -05:00
Glenn Randers-Pehrson
29b738b4e6 [master] Enabled iTXt support by default. 
To ensure binary compatibility with
    previous versions, the "lang" and "lang_key" members will be assumed
    to be omitted from previous versions unless the current libpng
    version was built with PNG_iTXt_SUPPORTED (which is otherwise no
    longer necessary to gain iTXt support), as a signal that the user has
    been building previous versions with PNG_iTXt_SUPPORTED as well.
 2009-10-31 23:20:11 -05:00
Glenn Randers-Pehrson
602d314ba0 [master] Bump version to libpng-1.2.41beta10 2009-10-31 21:43:03 -05:00
Glenn Randers-Pehrson
da9b591621 [master] Updated documentation 
Merged libpng-1.2.41.txt with libpng-1.4.0.txt where appropriate.
 2009-10-31 19:21:30 -05:00
Glenn Randers-Pehrson
2e8aa25844 [master] Apply png_user_chunk_cache_max within png_decompress_chunk(). 2009-10-31 19:20:20 -05:00
Glenn Randers-Pehrson
6611322a8b [master] Moved CMakeLists.txt from scripts 
into the main libpng directory.  More bugfixes and improvements to
CMakeLists.txt (Philip Lowman)
 2009-10-31 12:50:05 -05:00
Glenn Randers-Pehrson
948c6ee88d [master] Removed a harmless extra png_set_invert_alpha() 
from pngwrite.c
 2009-10-31 12:28:23 -05:00
Glenn Randers-Pehrson
b7a9d80f28 [master] Bump version to libpng-1.2.41beta09 2009-10-30 06:54:53 -05:00
Glenn Randers-Pehrson
277f6fbe49 [master] Revert version to 1.2.41beta08 2009-10-30 06:14:45 -05:00
Glenn Randers-Pehrson
8f2f7f431c [master] Bump version to 1.2.41beta09 2009-10-30 00:10:54 -05:00
Glenn Randers-Pehrson
4b14b35208 [master] Ported functions from libpng-1.4.0rc01: 
png_calloc(), png_get_io_state(),
    png_get_io_chunk_name(), png_set_premultiply_alpha, and
    png_do_read_premultiply_alpha().
 2009-10-29 23:47:05 -05:00
Glenn Randers-Pehrson
bc2ab12f99 [master] Bump version to 1.2.41beta08 2009-10-29 23:41:29 -05:00
Glenn Randers-Pehrson
1eef1e5b2f [master} Ported some cosmetic changes from libpng-1.4.0rc01 
changing "#if defined(x)" to "#ifdef x" in png.h and pngconf.h.
 2009-10-21 10:32:04 -05:00
Glenn Randers-Pehrson
f1c9244dfd [master] Bump version to 1.2.41beta07 2009-10-18 14:38:38 -05:00
Glenn Randers-Pehrson
5d398a69fb [master] Converted all PNG_NO_* tests to PNG_*_SUPPORTED 
everywhere except pngconf.h as in libpng-1.4.0beta78 and later.
 2009-10-18 14:30:53 -05:00
Glenn Randers-Pehrson
4560de58f4 [master] Update CHANGES and ANNOUNCE 2009-10-18 08:07:48 -05:00
Glenn Randers-Pehrson
41cad5fbed [master] Bump version to 1.2.41beta06 2009-10-17 19:20:53 -05:00
Glenn Randers-Pehrson
1814c4e45b [master] Imported from libpng-1.2.41beta05.tar 2009-10-11 07:49:17 -05:00
Glenn Randers-Pehrson
722f5fd8d4 [master] Ported some cosmetic changes from libpng-1.4.0beta87 
changing many "#if defined(x)" to "#ifdef x" in pngtest.c and pngwutil.c.
 2009-10-10 09:27:12 -05:00
Glenn Randers-Pehrson
e9c8dcf96c [master] Revised pngconf.h to make it easier to enable iTXt support 
by defining PNG_iTXT_SUPPORTED
 2009-10-10 08:13:01 -05:00
Glenn Randers-Pehrson
89e0d95883 [master] Bump version to 1.2.41beta05 2009-10-10 06:29:47 -05:00
Glenn Randers-Pehrson
368971ec8b [master] Eliminated a shadowed declaration 
of "pp" in png_handle_sPLT().
 2009-10-07 12:48:44 -05:00
Glenn Randers-Pehrson
9023e8f7bb [master] Ported some cosmetic changes from the devel branch 2009-10-05 13:53:19 -05:00
Glenn Randers-Pehrson
edeccce619 [master] Added "xcode" project 
similar one already in libpng-1.4.0beta (Alam Arias).
 2009-10-02 14:12:54 -05:00
Glenn Randers-Pehrson
60668aa210 [master] Bump version to 1.2.4beta04 2009-10-02 09:41:34 -05:00
Glenn Randers-Pehrson
5d7fe7a718 [master] Revised png_check_IHDR() again 
to check info_ptr members instead of the contents of the returned parameters.
 2009-09-30 23:10:28 -05:00
Glenn Randers-Pehrson
64ca95e375 [master] Bump version to 1.2.41beta03 2009-09-30 16:03:06 -05:00
Glenn Randers-Pehrson
26cc10a00c [master] Reverted recent test in png_get_IHDR(). 2009-09-30 14:35:05 -05:00
Glenn Randers-Pehrson
caaf688582 [master] Imported from libpng-1.2.41beta02.tar 2009-09-30 13:40:53 -05:00
Glenn Randers-Pehrson
338f465019 [master] Expand TAB characters in pngrtran.c 2009-09-25 14:11:33 -05:00
Glenn Randers-Pehrson
ac13f5e6f9 [master] Imported from libpng-1.2.41beta01.tar 2009-09-25 12:07:58 -05:00
Glenn Randers-Pehrson
1b6f6d80ea [master] Imported from libpng-1.2.40.tar 2009-09-10 09:01:41 -05:00
Glenn Randers-Pehrson
18b078414a [master] Imported from libpng-1.2.40rc01.tar 2009-09-02 07:09:11 -05:00
Glenn Randers-Pehrson
f6ce318061 [master] CMakeLists.txt updated with bugfixes and improvements 2009-08-28 07:06:45 -05:00
Glenn Randers-Pehrson
a21c94e3dc [master] Bump version to libpng-1.2.40beta02 2009-08-22 09:26:42 -05:00
Glenn Randers-Pehrson
a08d95b971 [master] Fixed incorrect #ifdef in pngset.c 
PNG_UNKNOWN_CHUNKS_SUPPORTED should be PNG_HANDLE_AS_UNKNOWN_SUPPORTED
 2009-08-20 16:13:58 -05:00
Glenn Randers-Pehrson
7e2f07486a [master] Remove an extra png_debug() statement 
that was recently added to png_write_find_filter() in pngwutil.c
 2009-08-13 17:54:20 -05:00
Glenn Randers-Pehrson
d68d8d82e6 [master] Bump version to libpng-1.2.40beta01 2009-08-13 17:41:35 -05:00
Glenn Randers-Pehrson
176d2b622e [master] Imported from libpng-1.2.39.tar 2009-08-13 05:51:34 -05:00
Glenn Randers-Pehrson
3a9ab23713 [master] Imported from libpng-1.2.39rc01.tar 2009-08-05 21:26:48 -05:00
Glenn Randers-Pehrson
9e88fcd58c [master] Imported from libpng-1.2.39beta05.tar 2009-08-01 08:57:10 -05:00
Glenn Randers-Pehrson
39ffc1c3c7 [master] Imported from libpng-1.2.39beta04.tar 2009-08-01 08:57:08 -05:00
Glenn Randers-Pehrson
69d0e44295 [master] Imported from libpng-1.2.39beta03.tar 2009-07-29 05:50:25 -05:00
Glenn Randers-Pehrson
d7bd2d2b2c [master] Relocated prototype for png_64bit_product() 
into png.h and revised the documenatation (in the libpng style section) about
placement of prototypes.
 2009-07-28 08:18:31 -05:00
Glenn Randers-Pehrson
ddf5fc8a42 [master] Bump version to libpng-1.2.39beta03 2009-07-28 08:05:11 -05:00
Glenn Randers-Pehrson
a4d439b975 [master] Avoid a possible NULL dereference in debug build, 
in png_set_text_2() (bug introduced in libpng-0.95, discovered by Evan Rouault)
 2009-07-27 22:27:30 -05:00
Glenn Randers-Pehrson
8de509a837 [master] Bump version to libpng-1.2.39beta02 2009-07-27 22:26:15 -05:00
Glenn Randers-Pehrson
219760639a [master] Imported from libpng-1.2.39beta01.tar 2009-07-25 09:27:58 -05:00
Glenn Randers-Pehrson
38ed8795ab [master] Added a prototype for png_16bit_product() 
(suggested by Peter Breitenlohner)
 2009-07-23 13:18:55 -05:00
Glenn Randers-Pehrson
a7fb782aea [master] Bump version to libpng-1.2.39beta01 2009-07-23 13:01:03 -05:00
Glenn Randers-Pehrson
d91c64e428 [master] Imported from libpng-1.2.38.tar 2009-07-16 06:01:45 -05:00
Glenn Randers-Pehrson
4aa911abc6 [master] Imported from libpng-1.2.38rc03.tar 2009-07-11 09:16:28 -05:00
Glenn Randers-Pehrson glennrp@comcast.net
64c72bb919 [master] Updated configuration scripts to autoconf-2.63 
from autoconf-2.62
 2009-07-11 09:07:35 -05:00
Glenn Randers-Pehrson
eba11d2ba5 [master] Imported from libpng-1.2.38rc02.tar 2009-06-28 20:28:53 -05:00
Glenn Randers-Pehrson
a3a724f805 [master] Imported from libpng-1.2.38rc01.tar 2009-06-24 06:59:36 -05:00
Glenn Randers-Pehrson
a770d71890 [master] Bump version to bump-to-libpng-1.2.38beta02 2009-06-18 16:53:56 -05:00
Glenn Randers-Pehrson
1de866cd09 [master] Imported from libpng-1.2.38beta01.tar 2009-06-17 07:46:44 -05:00
Glenn Randers-Pehrson
8be63adbc8 [master] Relocated various UNKNOWN_CHUNK macro definitions 
outside of the PNG_READ|WRITE_ANCILLARY_CHUNK_SUPPORTED macros and
updated CHANGES and ANNOUNCE.  The definitions were actually relocated
in the previous commit but I forgot to mention it.
 2009-06-16 16:13:42 -05:00
Glenn Randers-Pehrson
bbe589da44 [master] Change some instances of PNG_READ_UNKNOWN_CHUNKS_SUPPORTED 
to PNG_HANDLE_AS_UNKNOWN to make it possible to build a libpng that can
use the png_set_keep_unknown_chunks() mechanism to ignore unused chunks
without having to save unknown chunks.
 2009-06-15 20:50:00 -05:00
Glenn Randers-Pehrson
f2609e133d [master] Revise libpng*.txt 
about calling png_set_IHDR() multiple times and about the order
of color samples in the tRNS chunk.
 2009-06-08 08:33:46 -05:00
Glenn Randers-Pehrson
e14fdbbddb [master] Bump version to bump-to-libpng-1.2.38beta01 2009-06-05 17:27:14 -05:00
Glenn Randers-Pehrson
a162155919 Imported from libpng-1.2.37.tar 2009-06-04 06:11:58 -05:00
Glenn Randers-Pehrson
4d7ae382a8 [master] Added a section in documentation 
about using png_set_io_ptr() in configure scripts for detecting libpng
 2009-06-02 13:48:22 -05:00
Glenn Randers-Pehrson
70c2db8b9f Updated documentation about the git repository and libpng coding style. 2009-06-02 06:41:57 -05:00
Glenn Randers-Pehrson
c1dd118d2c Reformatted several "if () statment;" 
and "else statement;" into two lines.
 2009-05-30 20:25:20 -05:00
Glenn Randers-Pehrson
2d21d91abd Imported from libpng-1.2.37rc01.tar 2009-05-27 06:47:59 -05:00
Glenn Randers-Pehrson
e5ee05dc0d Imported from libpng-1.2.37beta03.tar 2009-05-20 17:19:00 -05:00
Glenn Randers-Pehrson
0a6382e2af Bump version to libpng-1.2.37rc01 2009-05-19 18:48:06 -05:00
Glenn Randers-Pehrson
65a30ab0a2 Imported from libpng-1.2.37beta02.tar 2009-05-19 07:05:20 -05:00
Glenn Randers-Pehrson
286467db82 Restored compiling png_combine_row() for progressive readers. 
Only png_read_finish_row() can be omitted.
 2009-05-18 13:40:23 -05:00
Glenn Randers-Pehrson
0c062e839d Conditionally compile png_combine_row() and png_read_finish_row() 
which are only used by sequential PNG readers.  This can save some
resources in applications that only do progressive reading.
 2009-05-18 10:31:21 -05:00
Glenn Randers-Pehrson
0fcbf05b6d Revert "Set png_ptr->old_prev_row_size=0 to force prev_row to be cleared" 
This reverts commit f4276c36c9.
 2009-05-18 10:18:00 -05:00