[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [52614] trunk/blender/source/blender/ blenlib/intern/bpath.c: fix crash with path conversion, not all materials have nodes

Antony Riakiotakis kalast at gmail.com
Tue Nov 27 18:21:58 CET 2012


Revision: 52614
          http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=52614
Author:   psy-fi
Date:     2012-11-27 17:21:58 +0000 (Tue, 27 Nov 2012)
Log Message:
-----------
fix crash with path conversion, not all materials have nodes

Modified Paths:
--------------
    trunk/blender/source/blender/blenlib/intern/bpath.c

Modified: trunk/blender/source/blender/blenlib/intern/bpath.c
===================================================================
--- trunk/blender/source/blender/blenlib/intern/bpath.c	2012-11-27 16:25:01 UTC (rev 52613)
+++ trunk/blender/source/blender/blenlib/intern/bpath.c	2012-11-27 17:21:58 UTC (rev 52614)
@@ -499,12 +499,15 @@
 		{
 			Material *ma = (Material *)id;
 			bNodeTree *ntree = ma->nodetree;
-			bNode *node;
 
-			for (node = ntree->nodes.first; node; node = node->next) {
-				if (node->type == SH_NODE_SCRIPT) {
-					NodeShaderScript *nss = (NodeShaderScript *)node->storage;
-					rewrite_path_fixed(nss->filepath, visit_cb, absbase, bpath_user_data);
+			if(ntree) {
+				bNode *node;
+
+				for (node = ntree->nodes.first; node; node = node->next) {
+					if (node->type == SH_NODE_SCRIPT) {
+						NodeShaderScript *nss = (NodeShaderScript *)node->storage;
+						rewrite_path_fixed(nss->filepath, visit_cb, absbase, bpath_user_data);
+					}
 				}
 			}
 			break;




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