[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [20299] branches/blender2.5/blender/source /blender/makesrna/intern/rna_access.c: Fix segfault on Outliner.

[Diego Borghetti]

Revision: 20299
          http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=20299
Author:   bdiego
Date:     2009-05-20 17:59:57 +0200 (Wed, 20 May 2009)

Log Message:
-----------
Fix segfault on Outliner.

Try to expand the RNA tree in Outliner -> User Preference crash blender.

RNA_struct_idproperties was not checking if ptr.data is NULL
and always try to access the properties type information.

Note: brecht double check this.

Modified Paths:
--------------
    branches/blender2.5/blender/source/blender/makesrna/intern/rna_access.c

Modified: branches/blender2.5/blender/source/blender/makesrna/intern/rna_access.c
===================================================================
--- branches/blender2.5/blender/source/blender/makesrna/intern/rna_access.c	2009-05-20 15:33:28 UTC (rev 20298)
+++ branches/blender2.5/blender/source/blender/makesrna/intern/rna_access.c	2009-05-20 15:59:57 UTC (rev 20299)
@@ -146,11 +146,13 @@
 
 IDProperty *RNA_struct_idproperties(PointerRNA *ptr, int create)
 {
-	StructRNA *type= ptr->type;
+	StructRNA *type;
 
-	if(type->idproperties)
-		return type->idproperties(ptr, create);
-	
+	if (ptr->data) {
+		type= ptr->type;
+		if(type->idproperties)
+			return type->idproperties(ptr, create);
+	}
 	return NULL;
 }