From a712f23cc816fb2792c30c3944c4becdeabf24d0 Mon Sep 17 00:00:00 2001
From: frosch <frosch@openttd.org>
Date: Mon, 4 Jul 2011 22:07:53 +0000
Subject: [PATCH] (svn r22636) -Fix: Airports should not expose the tile
 specific random bits of the north tile. Only airport tiles should access
 those.

---
 src/newgrf_airport.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/newgrf_airport.cpp b/src/newgrf_airport.cpp
index 8bf1ff3e8e..504c0e26fa 100644
--- a/src/newgrf_airport.cpp
+++ b/src/newgrf_airport.cpp
@@ -171,8 +171,7 @@ static const SpriteGroup *AirportResolveReal(const ResolverObject *object, const
 static uint32 AirportGetRandomBits(const ResolverObject *object)
 {
 	const Station *st = object->u.airport.st;
-	const TileIndex tile = object->u.airport.tile;
-	return (st == NULL ? 0 : st->random_bits) | (tile == INVALID_TILE ? 0 : GetStationTileRandomBits(tile) << 16);
+	return st == NULL ? 0 : st->random_bits;
 }
 
 static uint32 AirportGetTriggers(const ResolverObject *object)