From f5639460be784245d60d9e1a67bf46b8239584e7 Mon Sep 17 00:00:00 2001
From: David Bell <me@geordish.org>
Date: Thu, 10 Nov 2016 20:37:00 +0000
Subject: [PATCH] fix: Fixed check for VRFs, so this runs on routers without
 any VRFs defined (#4972)

---
 includes/polling/ospf.inc.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/includes/polling/ospf.inc.php b/includes/polling/ospf.inc.php
index 48ebc0ed05..3127ea581b 100644
--- a/includes/polling/ospf.inc.php
+++ b/includes/polling/ospf.inc.php
@@ -75,7 +75,7 @@ $ospf_nbr_oids_db  = array(
 $ospf_nbr_oids_rrd = array();
 $ospf_nbr_oids     = array_merge($ospf_nbr_oids_db, $ospf_nbr_oids_rrd);
 
-if (key_exists('vrf_lite_cisco', $device) && (count($device['vrf_lite_cisco']) != 0)) {
+if (key_exists('vrf_lite_cisco', $device) && ($device['vrf_lite_cisco'] != '')) {
     $vrfs_lite_cisco = $device['vrf_lite_cisco'];
 } else {
     $vrfs_lite_cisco = array(array('context_name' => null));