interfaces: fix a crash report

This commit is contained in:
Franco Fichtner 2016-02-06 11:37:27 +01:00
parent 3542a33eb1
commit ba9bbebe62

View File

@ -612,7 +612,7 @@ if ($_SERVER['REQUEST_METHOD'] === 'GET') {
do_input_validation($pconfig, $reqdfields, $reqdfieldsn, $input_errors);
break;
case "none":
if (is_array($config['virtualip']['vip'])) {
if (isset($config['virtualip']['vip'])) {
foreach ($config['virtualip']['vip'] as $vip) {
if (is_ipaddrv4($vip['subnet']) && $vip['interface'] == $if) {
$input_errors[] = gettext("This interface is referenced by IPv4 VIPs. Please delete those before setting the interface to 'none' configuration.");