Fixed server socket being closed after a restart.

Prevents a bug where multiple program instances can be run.

Signed-off-by: Jeffrey Han <itdelatrisu@gmail.com>

src/itdelatrisu/opsu/Container.java

@@ -74,9 +74,11 @@ public class Container extends AppGameContainer {
 			}
 		}
 
-		if (forceExit)
+		if (forceExit) {
+			Opsu.closeSocket();
 			System.exit(0);
 		}
+	}
 
 	/**
 	 * Actions to perform before destroying the game container.
@@ -85,9 +87,6 @@ public class Container extends AppGameContainer {
 		// save user options
 		Options.saveOptions();
 
-		// close server socket
-		Opsu.closeSocket();
-
 		// destroy images
 		InternalTextureLoader.get().clear();
 

src/itdelatrisu/opsu/Opsu.java

@@ -160,6 +160,9 @@ public class Opsu extends StateBasedGame {
 			else
 				ErrorHandler.error("Error while creating game container.", e, true);
 		}
+
+		// close server socket
+		closeSocket();
 	}
 
 	@Override