[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [39976] trunk/blender/source/blender/ blenloader/intern/readfile.c: Fix for node group add menu, groups from old files wouldn't show up there.

[Lukas Toenne]

Revision: 39976
          http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=39976
Author:   lukastoenne
Date:     2011-09-06 16:48:28 +0000 (Tue, 06 Sep 2011)
Log Message:
-----------
Fix for node group add menu, groups from old files wouldn't show up there.

Reason was that node trees are now associated to specific node types (NODE_GROUP in particular) by the ntree->nodetype id.

Modified Paths:
--------------
    trunk/blender/source/blender/blenloader/intern/readfile.c

Modified: trunk/blender/source/blender/blenloader/intern/readfile.c
===================================================================
--- trunk/blender/source/blender/blenloader/intern/readfile.c	2011-09-06 16:32:51 UTC (rev 39975)
+++ trunk/blender/source/blender/blenloader/intern/readfile.c	2011-09-06 16:48:28 UTC (rev 39976)
@@ -11991,6 +11991,17 @@
 				ntree->update |= NTREE_UPDATE;
 			}
 		}
+
+		{
+			/* Initialize group tree nodetypes.
+			 * These are used to distinguish tree types and
+			 * associate them with specific node types for polling.
+			 */
+			bNodeTree *ntree;
+			/* all node trees in main->nodetree are considered groups */
+			for (ntree=main->nodetree.first; ntree; ntree=ntree->id.next)
+				ntree->nodetype = NODE_GROUP;
+		}
 	}
 
 	/* put compatibility code here until next subversion bump */