From 0dce66e4a012fe3ede44d72c1ba5091b80bf858a Mon Sep 17 00:00:00 2001
From: Hadi Nategh <hnategh@gmail.com>
Date: Tue, 2 Aug 2016 10:41:43 +0200
Subject: [PATCH] Fix error while reading mail hooks

---
 mail/inc/class.mail_hooks.inc.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mail/inc/class.mail_hooks.inc.php b/mail/inc/class.mail_hooks.inc.php
index 88860f6f89..943f66d152 100644
--- a/mail/inc/class.mail_hooks.inc.php
+++ b/mail/inc/class.mail_hooks.inc.php
@@ -446,6 +446,7 @@ class mail_hooks
 		{
 			foreach ($menu['items'] as &$item)
 			{
+				if (!is_array($item)) continue;
 				if (array_key_exists('enable', $item) && !$item['enable']) {
 					unset($item);
 				}