From 7d03773383abefeb1d8e60a4afeb07efc5f589bd Mon Sep 17 00:00:00 2001
From: tron <tron@openttd.org>
Date: Mon, 30 Jan 2006 16:57:47 +0000
Subject: (svn r3488) Simplify the check in r3419

---
 vehicle.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/vehicle.c b/vehicle.c
index c139387c2..0424b4768 100644
--- a/vehicle.c
+++ b/vehicle.c
@@ -129,7 +129,7 @@ static void *EnsureNoVehicleProcZ(Vehicle *v, void *data)
 	const TileInfo *ti = data;
 
 	if (v->tile != ti->tile || v->type == VEH_Disaster) return NULL;
-	if (v->z_pos != ti->z && abs(ti->z - v->z_pos) >= 8) return NULL;
+	if (!IS_INT_INSIDE(ti->z - v->z_pos, 0, 8)) return NULL;
 
 	VehicleInTheWayErrMsg(v);
 	return v;
-- 
cgit v1.2.3-70-g09d2