diff -r 6a8b5f313190 -r f589230fa21b hedgewars/uLand.pas
--- a/hedgewars/uLand.pas	Thu Jun 17 11:42:23 2010 -0400
+++ b/hedgewars/uLand.pas	Thu Jun 17 19:57:51 2010 +0200
@@ -1177,6 +1177,7 @@
     end;
     if (tmpsurf <> nil) then 
         SDL_FreeSurface(tmpsurf);
+    tmpsurf:= nil;
 end;
 
 procedure LoadMap;