[Bug 23362] The Starcraft 2 Editor crashes when you open the terrain view after opening and closing the previewer.

http://bugs.winehq.org/show_bug.cgi?id=23362

--- Comment #1 from Florian   2010-06-25 09:30:12 ---
The following hack makes the editor stop crashing for me. Instead it freezes
like described in bug 22588.
@@ -1182,10 +1182,12 @@ static void WINAPI
IWineD3DSurfaceImpl_UnLoad(IWineD3DSurface *iface) {

* and all flags get lost
          */
+        if (This->container == NULL)
+            return;
         surface_init_sysmem(This);
     }