File diff r8254:b96be9ebfc6e → r8255:3bfd39c46917
src/train_cmd.cpp
Show inline comments
 
@@ -3122,22 +3122,26 @@ static void DeleteLastWagon(Vehicle *v)
 
	BeginVehicleMove(v);
 
	EndVehicleMove(v);
 

	
 
	/* 'v' shouldn't be accessed after it has been deleted */
 
	TrackBits track = v->u.rail.track;
 
	TileIndex tile = v->tile;
 

	
 
	delete v;
 

	
 
	if (v->u.rail.track != TRACK_BIT_DEPOT && v->u.rail.track != TRACK_BIT_WORMHOLE)
 
		SetSignalsOnBothDir(v->tile, (Track)(FIND_FIRST_BIT(v->u.rail.track)));
 
	if (track != TRACK_BIT_DEPOT && track != TRACK_BIT_WORMHOLE)
 
		SetSignalsOnBothDir(tile, (Track)(FIND_FIRST_BIT(track)));
 

	
 
	/* Check if the wagon was on a road/rail-crossing and disable it if no
 
	 * others are on it */
 
	DisableTrainCrossing(v->tile);
 

	
 
	if (v->u.rail.track == TRACK_BIT_WORMHOLE) { // inside a tunnel / bridge
 
		TileIndex endtile = GetOtherTunnelBridgeEnd(v->tile);
 

	
 
		if (GetVehicleTunnelBridge(v->tile, endtile) != NULL) return; // tunnel / bridge is busy
 
	DisableTrainCrossing(tile);
 

	
 
	if (track == TRACK_BIT_WORMHOLE) { // inside a tunnel / bridge
 
		TileIndex endtile = GetOtherTunnelBridgeEnd(tile);
 

	
 
		if (GetVehicleTunnelBridge(tile, endtile) != NULL) return; // tunnel / bridge is busy
 

	
 
		/* v->direction is "random", so it cannot be used to determine the direction of the track */
 
		UpdateSignalsOnSegment(v->tile, INVALID_DIAGDIR);
 
		UpdateSignalsOnSegment(tile, INVALID_DIAGDIR);
 
	}
 
}