From 566df8dc655995fba246fc4373bb8fc5e7ddd6bb Mon Sep 17 00:00:00 2001
From: tron <tron@openttd.org>
Date: Sun, 24 Apr 2005 07:56:18 +0000
Subject: (svn r2223) When adding tracks to a railway tile reset the ground to
 bare land, fix for a glitch in r2131

---
 rail_cmd.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'rail_cmd.c')

diff --git a/rail_cmd.c b/rail_cmd.c
index b7724d553..40498cb68 100644
--- a/rail_cmd.c
+++ b/rail_cmd.c
@@ -343,7 +343,10 @@ int32 CmdBuildSingleRail(int x, int y, uint32 flags,
 			if (CmdFailed(ret)) return ret;
 			cost += ret;
 
-			if (flags & DC_EXEC) _map5[tile] = m5 | rail_bit;
+			if (flags & DC_EXEC) {
+				_map2[tile] &= ~RAIL_MAP2LO_GROUND_MASK; // Bare land
+				_map5[tile] = m5 | rail_bit;
+			}
 			break;
 
 		case MP_STREET:
-- 
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