From 709e257707185b282cbfc1be56c6af568e7f5962 Mon Sep 17 00:00:00 2001
From: nate <nate@cakephp.org>
Date: Tue, 6 Feb 2007 17:19:11 +0000
Subject: [PATCH] Fixing null child reference issue in XML

git-svn-id: https://svn.cakephp.org/repo/branches/1.2.x.x@4461 3807eeeb-6ff5-0310-8944-8be069107fe0
---
 cake/libs/xml.php | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/cake/libs/xml.php b/cake/libs/xml.php
index 82c350c7b..479e2d1d4 100644
--- a/cake/libs/xml.php
+++ b/cake/libs/xml.php
@@ -505,6 +505,8 @@ class XMLNode extends Object {
  *
  */
 	function &child($id) {
+		$null = null;
+
 		if(is_int($id)) {
 			if(isset($this->children[$id])) {
 				return $this->children[$id];
@@ -517,9 +519,9 @@ class XMLNode extends Object {
 					return $this->children[$i];
 				}
 			}
-			return null;
+			return $null;
 		} else {
-			return null;
+			return $null;
 		}
 	}
 /**