Fixed: Recreate the game if the only player in the waiting queue crashs

src/main/java/it/polimi/ingsw/gc14/Network/RMI/Server/RMIServer.java

@@ -93,7 +93,7 @@ public class RMIServer extends UnicastRemoteObject implements IGameServer {
 
         synchronized (controller) {
 
-            if (playerList.isEmpty() && controller.getModel()==null) {
+            if (playerList.isEmpty() &&(controller.getModel()==null || controller.getModel().getCurrentState().getGameStage().equals(GameStages.WAITING))) {
                 controller.setModel(new Game(preferredInt));
                 playerList.setLimit(preferredInt);
                 System.out.println("Game Created With :"+preferredInt+" Players");

src/main/java/it/polimi/ingsw/gc14/Network/TCP/Server/TCPServer.java

@@ -160,7 +160,7 @@ public class TCPServer {
                 synchronized (controller) {
                     String username = eventAddPlayer.getUsername();
                     //reconnect players after a server crash
-                    if (playerList.isEmpty()&& controller.getModel()==null) {
+                    if (playerList.isEmpty() &&(controller.getModel()==null || controller.getModel().getCurrentState().getGameStage().equals(GameStages.WAITING))) {
                         Game model = new Game(eventAddPlayer.getProposedNPlayer());
                         controller.setModel(model);
                         playerList.setLimit(eventAddPlayer.getProposedNPlayer());