From f93caed4c6c514cbdbd79be0af3d1d54fe5d05d5 Mon Sep 17 00:00:00 2001
From: Ad Schellevis <ad@opnsense.org>
Date: Wed, 15 Jul 2015 11:25:25 +0000
Subject: [PATCH] (legacy) cleanup gwlb

---
 src/etc/inc/gwlb.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/etc/inc/gwlb.inc b/src/etc/inc/gwlb.inc
index b6bb8eab2..9fe484e53 100644
--- a/src/etc/inc/gwlb.inc
+++ b/src/etc/inc/gwlb.inc
@@ -931,7 +931,7 @@ function get_interface_gateway($interface, &$dynamic = false)
 
 	if (isset($config['interfaces'][$interface])) {
 		$gwcfg = $config['interfaces'][$interface];
-		if (isset($gwcfg['gateway']) && is_array($config['gateways']['gateway_item'])) {
+		if (!empty($gwcfg['gateway']) && isset($config['gateways']['gateway_item']) && is_array($config['gateways']['gateway_item'])) {
 			foreach($config['gateways']['gateway_item'] as $gateway) {
 				if(($gateway['name'] == $gwcfg['gateway']) && (is_ipaddrv4($gateway['gateway']))) {
 					$gw = $gateway['gateway'];