Updated isUsable function for edge

src/de/tud/kom/p2psim/impl/topology/movement/vehicular/sumo/simulation/controller/traci/TraciSimulationController.java

@@ -749,7 +749,7 @@ public class TraciSimulationController implements VehicleController, SimulationS
 	public List<Location> getLaneShape(String pLaneID) {
 		List<Location> positions = new ArrayList<>();
 
-		boolean set = true;
+		boolean set = false;
 		
 		SumoCommand laneShapeCommand = Lane.getShape(pLaneID);
 		SumoGeometry geometry = (SumoGeometry)requestObject(laneShapeCommand);
@@ -758,10 +758,9 @@ public class TraciSimulationController implements VehicleController, SimulationS
 				positions.add(new PositionVector(location.x, location.y));
 			} else {
 				if (_startX <= location.x && location.x <= _endX && _startY <= location.y && location.y <= _endY) {
-					positions.add(new PositionVector(location.x - _startX, location.y - _startY));
-				} else {
 					set = true;
 				}
+				positions.add(new PositionVector(location.x - _startX, location.y - _startY));
 			}
 		}