From 7d4c397809652b76c45280faff4f102a17e3052b Mon Sep 17 00:00:00 2001
From: Lixfel <agga-games@gmx.de>
Date: Sat, 11 Jan 2020 15:58:02 +0100
Subject: [PATCH] Fixing possible double cancelling issue

Signed-off-by: Lixfel <agga-games@gmx.de>
---
 .../src/de/steamwar/fightsystem/countdown/Countdown.java       | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/FightSystem_Main/src/de/steamwar/fightsystem/countdown/Countdown.java b/FightSystem_Main/src/de/steamwar/fightsystem/countdown/Countdown.java
index c26acc1..5dd4a40 100644
--- a/FightSystem_Main/src/de/steamwar/fightsystem/countdown/Countdown.java
+++ b/FightSystem_Main/src/de/steamwar/fightsystem/countdown/Countdown.java
@@ -50,7 +50,8 @@ public abstract class Countdown {
     }
 
     public void disable() {
-        task.cancel();
+        if(!task.isCancelled())
+            task.cancel();
     }
 
     private void broadcast(String message){