From 2933f80d699369734a38f1997f950d4535620088 Mon Sep 17 00:00:00 2001
From: Glitchfinder <glitchkey@gmail.com>
Date: Tue, 8 Jan 2013 01:32:42 -0800
Subject: [PATCH] Fixing yet another concurrency error.

---
 .../nossr50/util/blockmeta/chunkmeta/HashChunkManager.java  | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/main/java/com/gmail/nossr50/util/blockmeta/chunkmeta/HashChunkManager.java b/src/main/java/com/gmail/nossr50/util/blockmeta/chunkmeta/HashChunkManager.java
index 3cf9018fa..c7a7d18cf 100755
--- a/src/main/java/com/gmail/nossr50/util/blockmeta/chunkmeta/HashChunkManager.java
+++ b/src/main/java/com/gmail/nossr50/util/blockmeta/chunkmeta/HashChunkManager.java
@@ -319,7 +319,8 @@ public class HashChunkManager implements ChunkManager {
         closeAll();
         String worldName = world.getName();
 
-        for(String key : store.keySet()) {
+        List<String> keys = new ArrayList<String>(store.keySet());
+        for(String key : keys) {
             String[] info = key.split(",");
             if(worldName.equals(info[0])) {
                 int cx = 0;
@@ -371,7 +372,8 @@ public class HashChunkManager implements ChunkManager {
         closeAll();
         String worldName = world.getName();
 
-        for(String key : store.keySet()) {
+        List<String> keys = new ArrayList<String>(store.keySet());
+        for(String key : keys) {
             String[] info = key.split(",");
             if(worldName.equals(info[0])) {
                 int cx = 0;