From 6d0f8ec7b927a3b709934a7c77cbc62dc46a5784 Mon Sep 17 00:00:00 2001
From: peter1138 <peter1138@openttd.org>
Date: Mon, 20 Mar 2017 17:57:24 +0000
Subject: [PATCH] (svn r27812) -Fix: Road tunnel/bridge heads have no trackbits
 wrt catenary drawing

Road tunnels and bridges do not have any rail, so do not treat them
as if they had when drawing a catenary. (cirdan)
---
 src/elrail.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/elrail.cpp b/src/elrail.cpp
index ac36161617..9fdfb57a3d 100644
--- a/src/elrail.cpp
+++ b/src/elrail.cpp
@@ -99,6 +99,7 @@ static TrackBits GetRailTrackBitsUniversal(TileIndex t, byte *override)
 			break;
 
 		case MP_TUNNELBRIDGE:
+			if (GetTunnelBridgeTransportType(t) != TRANSPORT_RAIL) return TRACK_BIT_NONE;
 			if (!HasRailCatenary(GetRailType(t))) return TRACK_BIT_NONE;
 			if (override != NULL && (IsTunnel(t) || GetTunnelBridgeLength(t, GetOtherBridgeEnd(t)) > 0)) {
 				*override = 1 << GetTunnelBridgeDirection(t);