From a91c0da4c73d7df8dc8ad74f85a4fb055e59d75a Mon Sep 17 00:00:00 2001
From: James Finstrom <jfinstrom@sangoma.com>
Date: Tue, 1 Mar 2016 11:51:58 -0700
Subject: [PATCH] FREEPBX-11726 Fix whoops error when no sources are selected

---
 Superfecta.class.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Superfecta.class.php b/Superfecta.class.php
index c66c01a7..4105ca8e 100644
--- a/Superfecta.class.php
+++ b/Superfecta.class.php
@@ -428,7 +428,7 @@ public function ajaxHandler() {
 				}
 			break;
 			case "update_sources":
-				$sources = implode(",", $_REQUEST['data']);
+				$sources = isset($_REQUEST['data'])?implode(",", $_REQUEST['data']):'';
 				$sql = "REPLACE INTO superfectaconfig (value, source, field) VALUES(?, ?, 'sources')";
 				$sth = $this->db->prepare($sql);
 				$sth->execute(array($sources, 'base_'.$_REQUEST['scheme']));