[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [36292] trunk/blender/source/blender/ blenkernel/intern/node.c: fix for possible (but unlikely) crash.

[Campbell Barton]

Revision: 36292
          http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=36292
Author:   campbellbarton
Date:     2011-04-23 08:02:29 +0000 (Sat, 23 Apr 2011)
Log Message:
-----------
fix for possible (but unlikely) crash.
added NULL check in case nodeAddNodeType() is given an invalid type or the dynamic node cant be found.

Modified Paths:
--------------
    trunk/blender/source/blender/blenkernel/intern/node.c

Modified: trunk/blender/source/blender/blenkernel/intern/node.c
===================================================================
--- trunk/blender/source/blender/blenkernel/intern/node.c	2011-04-23 07:28:30 UTC (rev 36291)
+++ trunk/blender/source/blender/blenkernel/intern/node.c	2011-04-23 08:02:29 UTC (rev 36292)
@@ -967,6 +967,11 @@
 	} else
 		ntype= node_get_type(ntree, type, id);
 
+	if(ntype == NULL) {
+		printf("nodeAddNodeType() error: '%d' type invalid\n", type);
+		return NULL;
+	}
+
 	node= MEM_callocN(sizeof(bNode), "new node");
 	BLI_addtail(&ntree->nodes, node);
 	node->typeinfo= ntype;