diff options
| -rwxr-xr-x | usr/local/www/system.php | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/usr/local/www/system.php b/usr/local/www/system.php index 1d477f4..644a87c 100755 --- a/usr/local/www/system.php +++ b/usr/local/www/system.php @@ -128,11 +128,13 @@ if ($_POST) { if (($_POST[$dnsname] && !is_ipaddr($_POST[$dnsname]))) { $input_errors[] = gettext("A valid IP address must be specified for the DNS server $dnscounter."); } - if (($_POST[$dnsgwname] <> "none") && (is_ipaddrv4($_POST[$dnsname])) && (validate_address_family($_POST[$dnsname], $_POST[$dnsgwname]) === false )) { - $input_errors[] = gettext("You can not specify a IPv6 gateway '{$_POST[$dnsgwname]}'for a IPv4 DNS server '{$_POST[$dnsname]}'"); - } - if (($_POST[$dnsgwname] <> "none") && (is_ipaddrv6($_POST[$dnsname])) && (validate_address_family($_POST[$dnsname], $_POST[$dnsgwname]) === false )) { - $input_errors[] = gettext("You can not specify a IPv4 gateway '{$_POST[$dnsgwname]}'for a IPv6 DNS server '{$_POST[$dnsname]}'"); + if(($_POST[$dnsgwname] <> "") && (is_ipaddr($_POST[$dnsname]))) { + if (($_POST[$dnsgwname] <> "none") && (is_ipaddrv4($_POST[$dnsname])) && (validate_address_family($_POST[$dnsname], $_POST[$dnsgwname]) === false )) { + $input_errors[] = gettext("You can not specify a IPv6 gateway '{$_POST[$dnsgwname]}'for a IPv4 DNS server '{$_POST[$dnsname]}'"); + } + if (($_POST[$dnsgwname] <> "none") && (is_ipaddrv6($_POST[$dnsname])) && (validate_address_family($_POST[$dnsname], $_POST[$dnsgwname]) === false )) { + $input_errors[] = gettext("You can not specify a IPv4 gateway '{$_POST[$dnsgwname]}'for a IPv6 DNS server '{$_POST[$dnsname]}'"); + } } } |
