From 254e19da91309da11416c69ae7899dc11e608df0 Mon Sep 17 00:00:00 2001
From: smatz <smatz@openttd.org>
Date: Sat, 3 Jan 2009 16:06:58 +0000
Subject: (svn r14807) -Codechange: use INVALID_TILE instead of 0 to mark
 invalid depots, industries, towns and waypoints

---
 src/town.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/town.h')

diff --git a/src/town.h b/src/town.h
index f7f584b86..0e2b2221b 100644
--- a/src/town.h
+++ b/src/town.h
@@ -179,12 +179,12 @@ struct Town : PoolItem<Town, TownID, &_Town_pool> {
 	/**
 	 * Creates a new town
 	 */
-	Town(TileIndex tile = 0);
+	Town(TileIndex tile = INVALID_TILE);
 
 	/** Destroy the town */
 	~Town();
 
-	inline bool IsValid() const { return this->xy != 0; }
+	inline bool IsValid() const { return this->xy != INVALID_TILE; }
 
 	void InitializeLayout();
 
-- 
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