From ffa3ec54f9047116495532c20b986f955cf13c4d Mon Sep 17 00:00:00 2001
From: rubidium <rubidium@openttd.org>
Date: Sun, 16 Nov 2008 13:49:57 +0000
Subject: (svn r14581) -Fix: make rail, road and canal building behave the same
 when overbuilding already built stretches.

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

(limited to 'src')

diff --git a/src/rail_cmd.cpp b/src/rail_cmd.cpp
index 3b3621c46..bf5dee271 100644
--- a/src/rail_cmd.cpp
+++ b/src/rail_cmd.cpp
@@ -725,7 +725,7 @@ static CommandCost CmdRailTrackHelper(TileIndex tile, uint32 flags, uint32 p1, u
 		if (!IsDiagonalTrackdir(trackdir)) ToggleBit(trackdir, 0);
 	}
 
-	return (total_cost.GetCost() == 0) ? CMD_ERROR : total_cost;
+	return (total_cost.GetCost() == 0) ? CommandCost(STR_1007_ALREADY_BUILT) : total_cost;
 }
 
 /** Build rail on a stretch of track.
-- 
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