From 34b1e380b43bf9a228d9278b9766e0a3a188014e Mon Sep 17 00:00:00 2001
From: Michael Hamann <michael@content-space.de>
Date: Sat, 30 Mar 2013 23:23:59 +0100
Subject: [PATCH] Fix infinite loop in some move scenarios

---
 helper.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/helper.php b/helper.php
index c5a1139..8c15517 100644
--- a/helper.php
+++ b/helper.php
@@ -738,7 +738,7 @@ protected function resolve_moves($moves, $id) {
         while($changed) {
             $changed = false;
             foreach($tmp_moves as $old => $new) {
-                if($old != $new && isset($moves[$new]) && $moves[$new] != $new) {
+                if($old != $new && isset($moves[$new]) && $moves[$new] != $new && $tmp_moves[$new] != $new) {
                     $tmp_moves[$old] = $moves[$new];
                     $changed         = true;
                 }