From 97debbab68ea6bc42ebd0d00e51500019bbcd1c0 Mon Sep 17 00:00:00 2001
From: Evan Prodromou <evan@status.net>
Date: Mon, 30 May 2011 09:57:11 -0400
Subject: [PATCH] use integer iterator for childNodes in
 ActivityUtils::getLinks()

---
 lib/activityutils.php | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lib/activityutils.php b/lib/activityutils.php
index 3aa09deb4e..59f7cdcf3a 100644
--- a/lib/activityutils.php
+++ b/lib/activityutils.php
@@ -104,8 +104,9 @@ class ActivityUtils
     {
         $els = $element->childNodes;
         $out = array();
-
-        foreach ($els as $link) {
+        
+        for ($i = 0; $i < $els->length; $i++) {
+            $link = $els->item($i);
             if ($link->localName == self::LINK && $link->namespaceURI == self::ATOM) {
                 $linkRel = $link->getAttribute(self::REL);
                 $linkType = $link->getAttribute(self::TYPE);