packages: hugin/hugin-libpng.patch (NEW) - fix for libpng 1.4

[hawk]

Author: hawk                         Date: Mon Mar  1 15:30:01 2010 GMT
Module: packages                      Tag: HEAD
---- Log message:
- fix for libpng 1.4

---- Files affected:
packages/hugin:
   hugin-libpng.patch (NONE -> 1.1)  (NEW)

---- Diffs:

================================================================
Index: packages/hugin/hugin-libpng.patch
diff -u /dev/null packages/hugin/hugin-libpng.patch:1.1
--- /dev/null	Mon Mar  1 16:30:01 2010
+++ packages/hugin/hugin-libpng.patch	Mon Mar  1 16:29:56 2010
@@ -0,0 +1,14 @@
+diff -ur hugin-2009.4.0.orig/src/foreign/vigra/vigra_impex/png.cxx hugin-2009.4.0/src/foreign/vigra/vigra_impex/png.cxx
+--- hugin-2009.4.0.orig/src/foreign/vigra/vigra_impex/png.cxx	2009-12-01 23:39:05.000000000 +0100
++++ hugin-2009.4.0/src/foreign/vigra/vigra_impex/png.cxx	2010-03-01 16:18:00.762151738 +0100
+@@ -271,8 +271,8 @@
+         // expand gray values to at least one byte size
+         if ( color_type == PNG_COLOR_TYPE_GRAY && bit_depth < 8 ) {
+             if (setjmp(png->jmpbuf))
+-                vigra_postcondition( false,png_error_message.insert(0, "error in png_set_gray_1_2_4_to_8(): ").c_str());
+-            png_set_gray_1_2_4_to_8(png);
++                vigra_postcondition( false,png_error_message.insert(0, "error in png_set_expand_gray_1_2_4_to_8(): ").c_str());
++            png_set_expand_gray_1_2_4_to_8(png);
+             bit_depth = 8;
+         }
+ 
================================================================