# HG changeset patch
# User tron
# Date 1150278770 0
# Node ID 641c137f4c2d66a9383aca161e3e80eef7055004
# Parent  10b32af73bd0ce9dba9f812c7ff0b53a89bfcd1d
(svn r5260) -Fix: It was possible to convert the railtype of a bridge while a train was on it

diff -r 10b32af73bd0 -r 641c137f4c2d tunnelbridge_cmd.c
--- a/tunnelbridge_cmd.c	Wed Jun 14 09:01:21 2006 +0000
+++ b/tunnelbridge_cmd.c	Wed Jun 14 09:52:50 2006 +0000
@@ -788,7 +788,6 @@
 		}
 		return _price.build_rail >> 1;
 	} else if (IsBridge(tile) && IsBridgeRamp(tile) && GetBridgeTransportType(tile) == TRANSPORT_RAIL) {
-		uint z = TilePixelHeight(tile) + TILE_HEIGHT;
 		const Vehicle* v;
 		TileIndexDiff delta;
 		int32 cost;
@@ -797,7 +796,7 @@
 
 		endtile = GetOtherBridgeEnd(tile);
 		// Make sure there's no vehicle on the bridge
-		v = FindVehicleBetween(tile, endtile, z);
+		v = FindVehicleBetween(tile, endtile, GetBridgeHeightRamp(tile));
 		if (v != NULL) {
 			return_cmd_error(VehicleInTheWayErrMsg(v));
 		}