M openbox/screen.c → openbox/screen.c

@@ -244,7 +244,7 @@ /* move windows on desktops that will no longer exist! */
     for (it = client_list; it != NULL; it = it->next) {
         Client *c = it->data;
         if (c->desktop >= num)
-            client_set_desktop(num - 1);
+            client_set_desktop(c, num - 1);
     }
 
     dispatch_ob(Event_Ob_NumDesktops, num, old);