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author | jim-p <jimp@pfsense.org> | 2012-08-01 14:45:41 -0400 |
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committer | jim-p <jimp@pfsense.org> | 2012-08-01 14:55:04 -0400 |
commit | e97c2778ff750896f65bebe3d09de6d7479f8b7e (patch) | |
tree | 2a4e003c9184498cfb0a3446f075ac70d25a9469 | |
parent | 3163c3aa3b186050307fc2e8916169b20b055240 (diff) | |
download | pfsense-e97c2778ff750896f65bebe3d09de6d7479f8b7e.zip pfsense-e97c2778ff750896f65bebe3d09de6d7479f8b7e.tar.gz |
Protect against a potential infinite loop here.
-rwxr-xr-x | usr/local/www/firewall_nat_out.php | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/usr/local/www/firewall_nat_out.php b/usr/local/www/firewall_nat_out.php index 07a492e..a254bc7 100755 --- a/usr/local/www/firewall_nat_out.php +++ b/usr/local/www/firewall_nat_out.php @@ -138,7 +138,8 @@ if (isset($_POST['save']) && $_POST['save'] == "Save") { /* PPTP subnet */ if (($config['pptpd']['mode'] == "server") && is_private_ip($config['pptpd']['remoteip'])) { - $pptptopip = $config['pptpd']['n_pptp_units'] - 1; + $pptp_size = empty($config['pptpd']['n_pptp_units']) ? 16 : $config['pptpd']['n_pptp_units']; + $pptptopip = $pptp_size - 1; $pptp_subnets = ip_range_to_subnet_array($config['pptpd']['remoteip'], long2ip32(ip2long($config['pptpd']['remoteip'])+$pptptopip)); foreach ($pptp_subnets as $pptpsn) { $natent = array(); |