From 8cdec9a2ab9e58cf6bba3845f1f8c317ff32ecd4 Mon Sep 17 00:00:00 2001
From: peter1138 <peter1138@openttd.org>
Date: Thu, 12 Apr 2007 06:16:46 +0000
Subject: (svn r9602) -Fix (r5833): Building rail on steep slopes ignored
 build_on_slopes patch setting.

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

(limited to 'src/rail_cmd.cpp')

diff --git a/src/rail_cmd.cpp b/src/rail_cmd.cpp
index be8e871ed..15f80502e 100644
--- a/src/rail_cmd.cpp
+++ b/src/rail_cmd.cpp
@@ -192,7 +192,7 @@ uint GetRailFoundation(Slope tileh, TrackBits bits)
 static uint32 CheckRailSlope(Slope tileh, TrackBits rail_bits, TrackBits existing, TileIndex tile)
 {
 	if (IsSteepSlope(tileh)) {
-		if (existing == 0) {
+		if (_patches.build_on_slopes && existing == 0) {
 			TrackBits valid = TRACK_BIT_CROSS | (HASBIT(1 << SLOPE_STEEP_W | 1 << SLOPE_STEEP_E, tileh) ? TRACK_BIT_VERT : TRACK_BIT_HORZ);
 			if (valid & rail_bits) return _price.terraform;
 		}
-- 
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