From 991996eb3617ebe091bcc06679c4c92e9eb824ee Mon Sep 17 00:00:00 2001
From: rubidium <rubidium@openttd.org>
Date: Wed, 13 Jun 2007 23:14:08 +0000
Subject: [PATCH] (svn r10153) -Fix [FS#869]: vehicles disappear when crossing
 certain tiles. Fix by B. N. SmatZ!.

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

diff --git a/src/vehicle.cpp b/src/vehicle.cpp
index a7180809e3..2b9dfb0256 100644
--- a/src/vehicle.cpp
+++ b/src/vehicle.cpp
@@ -43,7 +43,7 @@
 #include "group.h"
 #include "economy.h"
 
-#define INVALID_COORD (-0x8000)
+#define INVALID_COORD (0x7fffffff)
 #define GEN_HASH(x, y) ((GB((y), 6, 6) << 6) + GB((x), 7, 6))