Timer stops while game end dialog is open

src/main/java/Minesweeper/Playfield.java

@@ -141,6 +141,7 @@ public class Playfield {
 				}
 			}
 		}
+		MsG.tl.stop();
 		MsG.repaint();
 	}
 

src/main/java/Minesweeper/TimerLable.java

@@ -24,14 +24,19 @@ public class TimerLable extends JLabel {
 	
 	public void reset() {
 		task.reset = true;
+		task.stop = false;
 	}
 	
+	public void stop() {
+		task.stop = true;
+	}
 }
 
 
 class Helper extends TimerTask
 {
     public boolean reset;
+    public boolean stop;
 	public static int i = 0;
 	private TimerLable timerLable;
 	
@@ -40,6 +45,9 @@ class Helper extends TimerTask
 	}
 	public void run()
     {
+		if(stop) {
+			return;
+		}
 		if(reset) {
 			reset = false;
 			timerLable.counter = 0;