diff options
| -rwxr-xr-x | usr/local/www/system_advanced.php | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/usr/local/www/system_advanced.php b/usr/local/www/system_advanced.php index 9d48761..871eedb 100755 --- a/usr/local/www/system_advanced.php +++ b/usr/local/www/system_advanced.php @@ -167,8 +167,12 @@ if ($_POST) { $config['diag']['ipv6nat']['enable'] = true; $config['diag']['ipv6nat']['ipaddr'] = $_POST['ipv6nat_ipaddr']; } else { - unset($config['diag']['ipv6nat']['enable']); - unset($config['diag']['ipv6nat']['ipaddr']); + if($config['diag']) { + if($config['diag']['ipv6nat']) { + unset($config['diag']['ipv6nat']['enable']); + unset($config['diag']['ipv6nat']['ipaddr']); + } + } } $oldcert = $config['system']['webgui']['certificate']; $oldkey = $config['system']['webgui']['private-key']; |
