File openjpeg-svn505-error-check.patch of Package openjpeg

Upstream patch for bug #609385.


diff -Naur OpenJPEG_v1_3.orig/libopenjpeg/jp2.c OpenJPEG_v1_3/libopenjpeg/jp2.c
--- OpenJPEG_v1_3.orig/libopenjpeg/jp2.c	2007-10-18 08:26:11.000000000 -0400
+++ OpenJPEG_v1_3/libopenjpeg/jp2.c	2010-07-07 12:07:51.580269697 -0400
@@ -561,6 +561,7 @@
 	image = j2k_decode(jp2->j2k, cio, cstr_info);
 	if(!image) {
 		opj_event_msg(cinfo, EVT_ERROR, "Failed to decode J2K image\n");
+		return NULL;
 	}
 
 	/* Set Image Color Space */