Fixed minor bug

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

@@ -752,7 +752,7 @@ public class TraciSimulationController implements VehicleController, SimulationS
 			_roadNetwork = new RoadNetwork(roadNetwork, this, true);
 
 			try {
-			    if (TEMP_FILE.exists() || TEMP_FILE.getParentFile().mkdirs()) {
+			    if (TEMP_FILE.getParentFile().exists() || TEMP_FILE.getParentFile().mkdirs()) {
 			        ObjectOutputStream outputStream = new ObjectOutputStream(new FileOutputStream(TEMP_FILE));
 
 			        outputStream.writeObject(new SerializableRoadNetwork(_roadNetwork));