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-rw-r--r--usr/local/www/interfaces_ppps_edit.php32
1 files changed, 17 insertions, 15 deletions
diff --git a/usr/local/www/interfaces_ppps_edit.php b/usr/local/www/interfaces_ppps_edit.php
index c5c6c63..44d44a0 100644
--- a/usr/local/www/interfaces_ppps_edit.php
+++ b/usr/local/www/interfaces_ppps_edit.php
@@ -270,21 +270,23 @@ if ($_POST) {
}
}
- foreach ($_POST['interfaces'] as $iface) {
- if ($_POST['localip'][$iface] && !is_ipaddr($_POST['localip'][$iface])) {
- $input_errors[] = sprintf(gettext("A valid local IP address must be specified for %s."), $iface);
- }
- if ($_POST['gateway'][$iface] && !is_ipaddr($_POST['gateway'][$iface]) && !is_hostname($_POST['gateway'][$iface])) {
- $input_errors[] = sprintf(gettext("A valid gateway IP address OR hostname must be specified for %s."), $iface);
- }
- if ($_POST['bandwidth'][$iface] && !is_numericint($_POST['bandwidth'][$iface])) {
- $input_errors[] = sprintf(gettext("The bandwidth value for %s must be an integer."), $iface);
- }
- if ($_POST['mtu'][$iface] && ($_POST['mtu'][$iface] < 576)) {
- $input_errors[] = sprintf(gettext("The MTU for %s must be greater than 576 bytes."), $iface);
- }
- if ($_POST['mru'][$iface] && ($_POST['mru'][$iface] < 576)) {
- $input_errors[] = sprintf(gettext("The MRU for %s must be greater than 576 bytes."), $iface);
+ if (is_array($_POST['interfaces'])) {
+ foreach ($_POST['interfaces'] as $iface) {
+ if ($_POST['localip'][$iface] && !is_ipaddr($_POST['localip'][$iface])) {
+ $input_errors[] = sprintf(gettext("A valid local IP address must be specified for %s."), $iface);
+ }
+ if ($_POST['gateway'][$iface] && !is_ipaddr($_POST['gateway'][$iface]) && !is_hostname($_POST['gateway'][$iface])) {
+ $input_errors[] = sprintf(gettext("A valid gateway IP address OR hostname must be specified for %s."), $iface);
+ }
+ if ($_POST['bandwidth'][$iface] && !is_numericint($_POST['bandwidth'][$iface])) {
+ $input_errors[] = sprintf(gettext("The bandwidth value for %s must be an integer."), $iface);
+ }
+ if ($_POST['mtu'][$iface] && ($_POST['mtu'][$iface] < 576)) {
+ $input_errors[] = sprintf(gettext("The MTU for %s must be greater than 576 bytes."), $iface);
+ }
+ if ($_POST['mru'][$iface] && ($_POST['mru'][$iface] < 576)) {
+ $input_errors[] = sprintf(gettext("The MRU for %s must be greater than 576 bytes."), $iface);
+ }
}
}
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