--- a/roadveh_cmd.c	Tue Jul 25 18:32:34 2006 +0000
+++ b/roadveh_cmd.c	Tue Jul 25 19:18:31 2006 +0000
@@ -878,7 +878,7 @@
 	const OvertakeData* od = data;
 
 	return
-		v->tile == od->tile && v->type == VEH_Road && v == od->u && v == od->v ?
+		v->tile == od->tile && v->type == VEH_Road && v != od->u && v != od->v ?
 			v : NULL;
 }