From 17d93182c113b5097a8f278907827dc24455d0b1 Mon Sep 17 00:00:00 2001
From: laf <neil@lathwood.co.uk>
Date: Thu, 28 Jul 2016 20:28:23 +0100
Subject: [PATCH] Added check for empty emails

---
 includes/alerts.inc.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/includes/alerts.inc.php b/includes/alerts.inc.php
index 37632cdd19..c18131f3bc 100644
--- a/includes/alerts.inc.php
+++ b/includes/alerts.inc.php
@@ -287,7 +287,9 @@ function GetContacts($results) {
         if (strstr($email, ',')) {
             $split_contacts = preg_split("/[,\s]+/", $email);
             foreach ($split_contacts as $split_email) {
-                $tmp_contacts[$split_email] = $name;
+                if(!empty($split_email)) {
+                    $tmp_contacts[$split_email] = $name;
+                }
             }
         } else {
             $tmp_contacts[$email] = $name;