--- a/hedgewars/uLandObjects.pas	Thu Jun 17 11:42:23 2010 -0400
+++ b/hedgewars/uLandObjects.pas	Thu Jun 17 19:57:51 2010 +0200
@@ -536,6 +536,8 @@
             SDL_FreeSurface(ThemeObjects.objs[i].Surf);
         if SprayObjects.objs[i].Surf <> nil then
             SDL_FreeSurface(SprayObjects.objs[i].Surf);
+        ThemeObjects.objs[i].Surf:= nil;
+        SprayObjects.objs[i].Surf:= nil;
     end;
 end;