From 419f6e099f3b32a8b1f988dd7c912754589bf6d5 Mon Sep 17 00:00:00 2001
From: smatz <smatz@openttd.org>
Date: Fri, 26 Dec 2008 18:01:15 +0000
Subject: (svn r14743) -Codechange: use INVALID_TILE to indicate station
 doesn't have queried facility (or station/roadstop is invalid) instead of 0
 (Yexo)

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

(limited to 'src/ship_cmd.cpp')

diff --git a/src/ship_cmd.cpp b/src/ship_cmd.cpp
index bb3b8f83d..b93433514 100644
--- a/src/ship_cmd.cpp
+++ b/src/ship_cmd.cpp
@@ -237,7 +237,7 @@ TileIndex Ship::GetOrderStationLocation(StationID station)
 	if (station == this->last_station_visited) this->last_station_visited = INVALID_STATION;
 
 	const Station *st = GetStation(station);
-	if (st->dock_tile != 0) {
+	if (st->dock_tile != INVALID_TILE) {
 		return TILE_ADD(st->dock_tile, ToTileIndexDiff(GetDockOffset(st->dock_tile)));
 	} else {
 		this->cur_order_index++;
-- 
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