diff options
| -rwxr-xr-x | usr/local/www/services_dhcp.php | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/usr/local/www/services_dhcp.php b/usr/local/www/services_dhcp.php index 6b238af..93bd5ac 100755 --- a/usr/local/www/services_dhcp.php +++ b/usr/local/www/services_dhcp.php @@ -229,11 +229,12 @@ if ($_POST) { $input_errors[] = "You cannot use the broadcast address in the ending subnet range."; // Disallow a range that includes the virtualip - foreach($config['virtualip']['vip'] as $vip) { - if(strtoupper($vip['interface']) == strtoupper($if)) - if($vip['subnet']) - if(is_inrange($vip['subnet'], $_POST['range_from'], $_POST['range_to'])) + if (is_array($config['virtualip']['vip'])) { + foreach($config['virtualip']['vip'] as $vip) { + if(strtoupper($vip['interface']) == strtoupper($if)) + if($vip['subnet'] && is_inrange($vip['subnet'], $_POST['range_from'], $_POST['range_to'])) $input_errors[] = "The virtual IP address {$vip['subnet']} falls within the subnet range."; + } } if (!$input_errors) { |
