From f87b5dbbbad408da775ac4c60ceb9f9666280527 Mon Sep 17 00:00:00 2001
From: Christopher Smith <chris@jalakai.co.uk>
Date: Wed, 5 Mar 2014 22:04:14 +0000
Subject: use isset() + ?: or error suppression where value may not be set

---
 inc/auth.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'inc/auth.php')

diff --git a/inc/auth.php b/inc/auth.php
index 6c4636b2f..e44e837a7 100644
--- a/inc/auth.php
+++ b/inc/auth.php
@@ -325,7 +325,7 @@ function auth_browseruid() {
     $uid = '';
     $uid .= $_SERVER['HTTP_USER_AGENT'];
     $uid .= $_SERVER['HTTP_ACCEPT_ENCODING'];
-    $uid .= $_SERVER['HTTP_ACCEPT_CHARSET'];
+    $uid .= @$_SERVER['HTTP_ACCEPT_CHARSET'];
     $uid .= substr($ip, 0, strpos($ip, '.'));
     $uid = strtolower($uid);
     return md5($uid);
-- 
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