(svn r25319) -Fix [FS#5570]: crash when train with reserved cargo vanishes

src/roadveh_cmd.cpp

@@ -460,9 +460,11 @@ inline int RoadVehicle::GetCurrentMaxSpeed() const
  */
 static void DeleteLastRoadVeh(RoadVehicle *v)
 {
+	RoadVehicle *first = v->First();
 	Vehicle *u = v;
 	for (; v->Next() != NULL; v = v->Next()) u = v;
 	u->SetNext(NULL);
+	v->last_station_visited = first->last_station_visited; // for PreDestructor
 
 	/* Only leave the road stop when we're really gone. */
 	if (IsInsideMM(v->state, RVSB_IN_ROAD_STOP, RVSB_IN_ROAD_STOP_END)) RoadStop::GetByTile(v->tile, GetRoadStopType(v->tile))->Leave(v);

src/train_cmd.cpp

@@ -3432,6 +3432,7 @@ static void DeleteLastWagon(Train *v)
 		if (first->track == TRACK_BIT_DEPOT) {
 			SetWindowDirty(WC_VEHICLE_DEPOT, first->tile);
 		}
+		v->last_station_visited = first->last_station_visited; // for PreDestructor
 	}
 
 	/* 'v' shouldn't be accessed after it has been deleted */

src/vehicle.cpp

@@ -270,6 +270,8 @@ Vehicle::Vehicle(VehicleType type)
 	this->first              = this;
 	this->colourmap          = PAL_NONE;
 	this->cargo_age_counter  = 1;
+	this->last_station_visited = INVALID_STATION;
+	this->last_loading_station = INVALID_STATION;
 }
 
 /**