Prevent ConcurrentModificatonException

Signed-off-by: Lixfel <agga-games@gmx.de>
2021-11-01 16:23:46 +01:00 · 2021-11-01 16:23:46 +01:00 · cf666a4cb3
Commit cf666a4cb3
--- a/FightSystem_Core/src/de/steamwar/fightsystem/countdown/Countdown.java
+++ b/FightSystem_Core/src/de/steamwar/fightsystem/countdown/Countdown.java
@ -82,7 +82,7 @@ public abstract class Countdown {
                smallestTime = countdown.time;
        }

-        for(Countdown countdown : currentCountdowns){
+        for(Countdown countdown : new ArrayList<>(currentCountdowns)) {
            if(countdown.time - smallestTime <= 1)
                countdown.prepareFinish();
            countdown.time -= smallestTime;