From 9b7fbe29ce6ed544f2f7d6203b26fb6cec3f7f40 Mon Sep 17 00:00:00 2001
From: "Ian P. Christian" <ichristian@users.sf.net>
Date: Wed, 7 Jan 2015 07:52:29 -0500
Subject: [PATCH] Recursive function too deep

Signed-off-by: Ian P. Christian <ichristian@users.sf.net>
---
 libraries/navigation/Nodes/Node.class.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/navigation/Nodes/Node.class.php b/libraries/navigation/Nodes/Node.class.php
index c7593bb01d..baa08a2c03 100644
--- a/libraries/navigation/Nodes/Node.class.php
+++ b/libraries/navigation/Nodes/Node.class.php
@@ -283,7 +283,7 @@ class Node
             $retval = true;
         } else {
             foreach ($this->parent->children as $child) {
-                if ($child != $this
+                if ($child !== $this
                     && ($child->type == Node::OBJECT || $child->hasChildren(false))
                 ) {
                     $retval = true;