From 67361d7df66697d740bd44e7286c810baabaf634 Mon Sep 17 00:00:00 2001
From: Loic d'Anterroches <titoo@users.sourceforge.net>
Date: Mon, 1 Dec 2008 14:48:09 +0100
Subject: [PATCH] Fixed ticket 46, PHP 5.2.0 compatibility.

---
 src/IDF/WikiRevision.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/IDF/WikiRevision.php b/src/IDF/WikiRevision.php
index c5fd497..e920d2e 100644
--- a/src/IDF/WikiRevision.php
+++ b/src/IDF/WikiRevision.php
@@ -167,7 +167,8 @@ class IDF_WikiRevision extends Pluf_Model
         //$out .= '<strong>'.__('Summary:').'</strong>&nbsp;'.Pluf_esc($this->summary).' ';
         if ($this->changedRevision()) {
             $out .= '<div class="issue-changes-timeline">';
-            foreach ($this->changes as $w => $v) {
+            $changes = $this->changes;
+            foreach ($changes as $w => $v) {
                 $out .= '<strong>';
                 switch ($w) {
                 case 'lb':