[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [32211] trunk/blender/source/blender/ collada/DocumentExporter.cpp: Prevent crash if image for image texture is not set.

[Nathan Letwory]

Revision: 32211
          http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=32211
Author:   jesterking
Date:     2010-09-30 13:42:02 +0200 (Thu, 30 Sep 2010)

Log Message:
-----------
Prevent crash if image for image texture is not set.

Modified Paths:
--------------
    trunk/blender/source/blender/collada/DocumentExporter.cpp

Modified: trunk/blender/source/blender/collada/DocumentExporter.cpp
===================================================================
--- trunk/blender/source/blender/collada/DocumentExporter.cpp	2010-09-30 11:27:47 UTC (rev 32210)
+++ trunk/blender/source/blender/collada/DocumentExporter.cpp	2010-09-30 11:42:02 UTC (rev 32211)
@@ -1717,6 +1717,9 @@
 			MTex *t = ma->mtex[tex_indices[a]];
 			Image *ima = t->tex->ima;
 			
+			// Image not set for texture
+			if(!ima) continue;
+			
 			std::string key(id_name(ima));
 			key = translate_id(key);
 
@@ -1804,7 +1807,7 @@
 				// technique FCOLLADA, with the <bump> tag, is most likely the best understood,
 				// most widespread de-facto standard.
 				texture.setProfileName("FCOLLADA");
-				texture.setChildElementName("bump");				
+				texture.setChildElementName("bump");
 				ep.addExtraTechniqueColorOrTexture(COLLADASW::ColorOrTexture(texture));
 			}
 		}