From a22a1b63a56a49950b2be2dd9337dd99665676a4 Mon Sep 17 00:00:00 2001
From: LevelX2 <ludwig.hirth@online.de>
Date: Sat, 4 Oct 2014 11:13:38 +0200
Subject: [PATCH] * Fixed a concurrent modification exception of triggered
 abilities.

---
 Mage/src/mage/abilities/TriggeredAbilities.java | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/Mage/src/mage/abilities/TriggeredAbilities.java b/Mage/src/mage/abilities/TriggeredAbilities.java
index 3d0f8e146d..2cb04a6ee7 100644
--- a/Mage/src/mage/abilities/TriggeredAbilities.java
+++ b/Mage/src/mage/abilities/TriggeredAbilities.java
@@ -29,22 +29,27 @@
 
 package mage.abilities;
 
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+import java.util.UUID;
+import java.util.concurrent.ConcurrentHashMap;
 import mage.MageObject;
 import mage.constants.Zone;
 import mage.game.Game;
 import mage.game.events.GameEvent;
+import mage.game.events.GameEvent.EventType;
 import mage.game.permanent.Permanent;
 import mage.game.permanent.PermanentCard;
 
-import java.util.*;
-import mage.game.events.GameEvent.EventType;
-
-
 /**
 *
 * @author BetaSteward_at_googlemail.com
 */
-public class TriggeredAbilities extends HashMap<String, TriggeredAbility> {
+public class TriggeredAbilities extends ConcurrentHashMap<String, TriggeredAbility> {
 
     private final Map<String, List<UUID>> sources = new HashMap<>();