From 1cf0ebbd7f120c0b8d421cc459f2d5a1386d82dc Mon Sep 17 00:00:00 2001
From: snowleo <schneeleo@gmail.com>
Date: Mon, 10 Sep 2012 20:49:07 +0200
Subject: Thread safety for GM

---
 .../src/org/anjocaido/groupmanager/data/GroupVariables.java          | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'EssentialsGroupManager/src/org/anjocaido/groupmanager/data/GroupVariables.java')

diff --git a/EssentialsGroupManager/src/org/anjocaido/groupmanager/data/GroupVariables.java b/EssentialsGroupManager/src/org/anjocaido/groupmanager/data/GroupVariables.java
index e08d1db7d..588d50116 100644
--- a/EssentialsGroupManager/src/org/anjocaido/groupmanager/data/GroupVariables.java
+++ b/EssentialsGroupManager/src/org/anjocaido/groupmanager/data/GroupVariables.java
@@ -26,7 +26,8 @@ public class GroupVariables extends Variables implements Cloneable {
 	public GroupVariables(Group owner, Map<String, Object> varList) {
 
 		super(owner);
-		variables = varList;
+		variables.clear();
+		variables.putAll(varList);
 		if (variables.get("prefix") == null) {
 			variables.put("prefix", "");
 			owner.flagAsChanged();
@@ -54,9 +55,11 @@ public class GroupVariables extends Variables implements Cloneable {
 	protected GroupVariables clone(Group newOwner) {
 
 		GroupVariables clone = new GroupVariables(newOwner);
+		synchronized(variables) {
 		for (String key : variables.keySet()) {
 			clone.variables.put(key, variables.get(key));
 		}
+		}
 		newOwner.flagAsChanged();
 		return clone;
 	}
-- 
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