From 8dd697bb6631dda442cdec8dd8fc03a4fe57e903 Mon Sep 17 00:00:00 2001
From: Luca Conte <main@lugico.de>
Date: Mon, 23 Dec 2024 23:04:16 +0100
Subject: [PATCH] proper game closing

---
 src/AiPlayer.java  | 1 +
 src/MainFrame.java | 4 ++--
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/AiPlayer.java b/src/AiPlayer.java
index 071f896..a1c9690 100644
--- a/src/AiPlayer.java
+++ b/src/AiPlayer.java
@@ -155,6 +155,7 @@ public abstract class AiPlayer extends LocalPlayer implements Runnable {
         while(i.hasNext()) {
             Thread thread = i.next();
             try {
+                thread.interrupt();
                 thread.join();
                 i.remove();
             } catch (InterruptedException e) {
diff --git a/src/MainFrame.java b/src/MainFrame.java
index 004c068..f327e0b 100644
--- a/src/MainFrame.java
+++ b/src/MainFrame.java
@@ -129,7 +129,7 @@ public class MainFrame extends JFrame {
      * @author Lucas Bronson, Peer Ole Wachtel, Luca Conte
      */
     public void showPanelWin(String panelName, Player player){
-        if(player != gameBoard.getP1()){
+        if(gameBoard == null || player != gameBoard.getP1()){
             return;
         }
 
@@ -152,7 +152,7 @@ public class MainFrame extends JFrame {
      * @author Lucas Bronson, Peer Ole Wachtel, Luca Conte
      */
     public void showPanelLose(String panelName, Player player){
-        if(player != gameBoard.getP1()){
+        if(gameBoard == null || player != gameBoard.getP1()){
             return;
         }