From 2ebf8fa5849e0eaa54c9720c073c5eeed590e610 Mon Sep 17 00:00:00 2001
From: frosch <frosch@openttd.org>
Date: Sun, 10 Jul 2011 13:00:05 +0000
Subject: [PATCH] (svn r22645) -Fix [FS#4678]: GetSection() does not return a
 LockPart.

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

diff --git a/src/newgrf_canal.cpp b/src/newgrf_canal.cpp
index 9f4de9e4a0..b62698a7b5 100644
--- a/src/newgrf_canal.cpp
+++ b/src/newgrf_canal.cpp
@@ -50,7 +50,7 @@ static uint32 CanalGetVariable(const ResolverObject *object, byte variable, byte
 		case 0x80: {
 			uint z = GetTileZ(tile) / TILE_HEIGHT;
 			/* Return consistent height within locks */
-			if (IsTileType(tile, MP_WATER) && IsLock(tile) && GetSection(tile) == LOCK_UPPER) z--;
+			if (IsTileType(tile, MP_WATER) && IsLock(tile) && GetSection(tile) >= 8) z--;
 			return z;
 		}