# HG changeset patch
# User alberth <alberth@openttd.org>
# Date 2010-03-05 21:34:12
# Node ID 03625b46a3994a90626e7d6d85c2ee71de92b28d
# Parent  f3e02434b6fb6da2e3c5d60e5876e7d9f4fcc177

(svn r19320) -Fix (r19291): Forgot to set error message.

diff --git a/src/rail_cmd.cpp b/src/rail_cmd.cpp
--- a/src/rail_cmd.cpp
+++ b/src/rail_cmd.cpp
@@ -1478,8 +1478,11 @@ CommandCost CmdConvertRail(TileIndex til
 							TileY(endtile) >= sy && TileY(endtile) <= ey) continue;
 
 					/* When not coverting rail <-> el. rail, any vehicle cannot be in tunnel/bridge */
-					if (!IsCompatibleRail(GetRailType(tile), totype) &&
-							TunnelBridgeIsFree(tile, endtile).Failed()) continue;
+					if (!IsCompatibleRail(GetRailType(tile), totype)) {
+						CommandCost ret = TunnelBridgeIsFree(tile, endtile);
+						ret.SetGlobalErrorMessage();
+						if (ret.Failed()) continue;
+					}
 
 					if (flags & DC_EXEC) {
 						Track track = DiagDirToDiagTrack(GetTunnelBridgeDirection(tile));