From da1743e98062a3b64fa2730727d86a94a6869121 Mon Sep 17 00:00:00 2001
From: glx <glx@openttd.org>
Date: Wed, 13 Jun 2007 01:38:00 +0000
Subject: [PATCH] (svn r10126) -Fix (r10111, FS#864): old_new_hash cache was
 not reset when the position hash were

---
 src/vehicle.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/vehicle.cpp b/src/vehicle.cpp
index 2d46bdcbb4..540ef8c0b0 100644
--- a/src/vehicle.cpp
+++ b/src/vehicle.cpp
@@ -540,6 +540,8 @@ static void UpdateVehiclePosHash(Vehicle* v, int x, int y)
 
 void ResetVehiclePosHash()
 {
+	Vehicle *v;
+	FOR_ALL_VEHICLES(v) { v->old_new_hash = NULL; }
 	memset(_vehicle_position_hash, 0, sizeof(_vehicle_position_hash));
 	memset(_new_vehicle_position_hash, 0, sizeof(_new_vehicle_position_hash));
 }