diff --git a/source/blender/src/editobject.c b/source/blender/src/editobject.c
index 665a67d5399..26f248628fe 100644
--- a/source/blender/src/editobject.c
+++ b/source/blender/src/editobject.c
@@ -260,10 +260,6 @@ void delete_obj(int ok)
 	Base *base;
 	int islamp= 0;
 	
-	/* used for global delete only*/
-	Scene *scene; 
-	Base *base_other;
-	
 	if(G.obedit) return;
 	if(G.scene->id.lib) return;
 
@@ -290,6 +286,9 @@ void delete_obj(int ok)
 			if(base->object->vnode) b_verse_delete_object(base->object);
 #endif
 			if (ok==2) {
+				Scene *scene; 
+				Base *base_other;
+				
 				for (scene= G.main->scene.first; scene; scene= scene->id.next) {
 					if (scene != G.scene && !(scene->id.lib)) {
 						base_other= object_in_scene( base->object, scene );
diff --git a/source/blender/src/sculptmode.c b/source/blender/src/sculptmode.c
index e135c79c59e..8d6ec001593 100644
--- a/source/blender/src/sculptmode.c
+++ b/source/blender/src/sculptmode.c
@@ -296,6 +296,7 @@ void sculptmode_undo_free(Scene *sce)
 		sculptmode_undo_free_link(sus);
 	BLI_freelistN(&sce->sculptdata.undo->steps);
 	MEM_freeN(sce->sculptdata.undo);
+	sce->sculptdata.undo= NULL;
 }
 
 void sculptmode_undo_push(char *str, SculptUndoType type)