From f8be36d229b1c6bfaba7b97e755b3814507bcba7 Mon Sep 17 00:00:00 2001
From: "Michael Kaufmann (d00p)" <d00p@froxlor.org>
Date: Sun, 17 Apr 2016 13:44:42 +0200
Subject: [PATCH] fix PHP notice #2048 Only variables should be passed by
 reference

Signed-off-by: Michael Kaufmann (d00p) <d00p@froxlor.org>
---
 admin_customers.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/admin_customers.php b/admin_customers.php
index 2b369b7f..dd7add11 100644
--- a/admin_customers.php
+++ b/admin_customers.php
@@ -939,7 +939,8 @@ if ($page == 'customers'
 							SELECT ip, port FROM `".TABLE_PANEL_IPSANDPORTS."`
 							WHERE `id` = :defaultip
 						");
-						$srv_ip = Database::pexecute_first($srv_ip_stmt, array('defaultip' => reset(explode(',', Settings::Get('system.defaultip')))));
+						$default_ips = Settings::Get('system.defaultip');
+						$srv_ip = Database::pexecute_first($srv_ip_stmt, array('defaultip' => reset(explode(',', $default_ips))));
 
 						$replace_arr = array(
 							'FIRSTNAME' => $firstname,