From 868bdc9b6a1d39de35cd3594b62c5889d583740a Mon Sep 17 00:00:00 2001
From: friendica <info@friendica.com>
Date: Thu, 22 Nov 2012 03:19:05 -0800
Subject: [PATCH] php warning

---
 include/redir.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/redir.php b/include/redir.php
index 3e8ddf261..ab4f3220c 100644
--- a/include/redir.php
+++ b/include/redir.php
@@ -4,7 +4,7 @@ function auto_redir(&$a, $contact_nick) {
 
 	// prevent looping
 
-	if(intval($_REQUEST,'redir'))
+	if(x($_REQUEST,'redir') && intval($_REQUEST['redir']))
 		return;
 
 	if((! $contact_nick) || ($contact_nick === $a->user['nickname']))