Glenn Randers-Pehrson
73e28ef13d
[devel] Reverted changes to call png_longjmp in contrib/gregbook
...
where it is not appropriate. If mainprog->jmpbuf is used by setjmp,
then png_longjmp cannot be used.
Reversed patch to remove error handler when the jmp_buf is stored in the
main program structure, not the png_struct.
The error handler is needed because the default handler in libpng will
always use the jmp_buf in the library control structure; this is never
set. The gregbook code is a useful example because, even though it
uses setjmp/longjmp, it shows how error handling can be implemented
using control mechanisms not directly supported by libpng. The
technique will work correctly with mechanisms such as Microsoft
Structure Exceptions or C++ exceptions (compiler willing - note that gcc
does not by default support interworking of C and C++ error handling.)
2010-06-28 20:19:57 -05:00
Glenn Randers-Pehrson
1ce8133282
[devel] Corrected PNG_UNKNOWN_CHUNKS_SUPPORTED
...
to PNG_HANDLE_AS_UNKNOWN_SUPPORTED in gregbook/readpng2.c
2010-04-28 18:44:48 -05:00
Glenn Randers-Pehrson
42928551cf
[devel] Expanded TAB character in contrib/gregbook/rpng-x.c and rpng2-x.c
2010-03-15 08:38:06 -05:00
Glenn Randers-Pehrson
65a223794a
[devel] Bump to version libpng-1.5.0beta11
2010-03-03 05:39:36 -06:00
Glenn Randers-Pehrson
d259e6c570
[devel] Revised png_longjmp() calls in contrib/gregbook to use png_ptr
2010-02-21 23:36:35 -06:00
Glenn Randers-Pehrson
f98726ae98
[devel] Added exported png_longjmp() function.
2010-02-19 09:54:53 -06:00
Glenn Randers-Pehrson
946199e8e4
[devel] Removed obsolete unused MMX-querying support from contrib/gregbook
2010-02-19 07:57:34 -06:00
Glenn Randers-Pehrson
f1eb918dc8
[devel] Imported from libpng-1.5.0beta03.tar
2010-02-08 15:42:16 -06:00
Glenn Randers-Pehrson
ec3f949874
[devel] Fixed some deprecated usages in the contrib directory.
2009-11-09 10:49:12 -06:00
Glenn Randers-Pehrson
922ad083e6
[devel] Revise references to zlib/libpng license
2009-07-28 16:48:28 -05:00
Glenn Randers-Pehrson
6a9c2cefdd
Imported from libpng-1.4.0beta52.tar
2009-04-06 16:11:09 -05:00
Glenn Randers-Pehrson
eb58091392
Imported from libpng-1.4.0beta25.tar
2009-04-06 16:10:05 -05:00
Glenn Randers-Pehrson
d60b8fab03
Imported from libpng-1.4.0beta2.tar
2009-04-06 16:09:14 -05:00
Glenn Randers-Pehrson
859665d847
Imported from libpng-1.2.5beta1.tar
2009-04-06 16:07:23 -05:00
Glenn Randers-Pehrson
d020e9d826
Imported from libpng-1.2.4beta3.tar
2009-04-06 16:07:16 -05:00
Glenn Randers-Pehrson
377657d1d6
Imported from libpng-1.2.2beta4.tar
2009-04-06 16:06:49 -05:00
Glenn Randers-Pehrson
1b8e567237
Imported from libpng-1.2.0rc1.tar
2009-04-06 16:06:26 -05:00
Glenn Randers-Pehrson
1ea0ff34fa
Imported from libpng-1.2.0beta5.tar
2009-04-06 16:06:24 -05:00
Glenn Randers-Pehrson
b182893c04
Imported from libpng-1.2.0beta4.tar
2009-04-06 16:06:22 -05:00
Glenn Randers-Pehrson
1fd5fb33c2
Imported from libpng-1.2.0beta1.tar
2009-04-06 16:06:16 -05:00
Glenn Randers-Pehrson
d4e8109a48
Imported from libpng-1.0.9.tar
2009-04-06 16:05:56 -05:00
Glenn Randers-Pehrson
cdf140beec
Imported from libpng-1.0.9beta9.tar
2009-04-06 16:05:52 -05:00
Glenn Randers-Pehrson
231e687411
Imported from libpng-1.0.9beta8.tar
2009-04-06 16:05:51 -05:00
Glenn Randers-Pehrson
f5ed0e130c
Imported from libpng-1.0.9beta2.tar
2009-04-06 16:05:37 -05:00
Glenn Randers-Pehrson
fbbb5ecb52
Imported from libpng-1.0.9beta10.tar
2009-04-06 16:05:35 -05:00
Glenn Randers-Pehrson
5e5c1e1f56
Imported from libpng-1.0.9beta1.tar
2009-04-06 16:05:33 -05:00
Glenn Randers-Pehrson
3d5a520610
Imported from libpng-1.0.7.tar
2009-04-06 16:05:21 -05:00
Glenn Randers-Pehrson
228bd390ac
Imported from libpng-1.0.6g.tar
2009-04-06 16:04:59 -05:00
Glenn Randers-Pehrson
4accabb590
Imported from libpng-1.0.6f.tar
2009-04-06 16:04:58 -05:00
Glenn Randers-Pehrson
520a764cd7
Imported from libpng-1.0.6.tar
2009-04-06 16:04:52 -05:00
Glenn Randers-Pehrson
a77ef625a6
Imported from libpng-1.0.5s.tar
2009-04-06 16:04:50 -05:00
Glenn Randers-Pehrson
166c5a397e
Imported from libpng-1.0.5h.tar
2009-04-06 16:04:47 -05:00
Glenn Randers-Pehrson
5379b24536
Imported from libpng-1.0.5c.tar
2009-04-06 16:04:44 -05:00
Glenn Randers-Pehrson
860ab2b1c0
Imported from libpng-1.0.5.tar
2009-04-06 16:04:42 -05:00
Glenn Randers-Pehrson
ad5dd1f0fb
Imported from libpng-1.0.5-pre1.tar
2009-04-06 16:04:41 -05:00
Glenn Randers-Pehrson
33b25bf1a8
Imported from libpng-1.0.4f.tar
2009-04-06 16:04:40 -05:00
