From 5f3ba2e06fe3f528a1e1c9141462b39c5f3b0573 Mon Sep 17 00:00:00 2001 From: Renato Botelho Date: Thu, 4 Feb 2016 15:53:35 -0200 Subject: Make sure subnet_size() didn't return 0 --- src/usr/local/www/firewall_aliases_edit.php | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'src') diff --git a/src/usr/local/www/firewall_aliases_edit.php b/src/usr/local/www/firewall_aliases_edit.php index 128335d..de74c3c 100755 --- a/src/usr/local/www/firewall_aliases_edit.php +++ b/src/usr/local/www/firewall_aliases_edit.php @@ -375,7 +375,9 @@ if ($_POST) { if (($_POST['type'] == "host") && $subnet_type) { if ($subnet_type == 4) { // For host type aliases, if the user enters an IPv4 subnet, expand it into a list of individual IPv4 addresses. - if (subnet_size($address_item) <= ($max_alias_addresses - $alias_address_count)) { + $subned_size = subnet_size($address_item); + if ($subnet_size > 0 && + $subnet_size <= ($max_alias_addresses - $alias_address_count)) { $rangeaddresses = subnetv4_expand($address_item); foreach ($rangeaddresses as $rangeaddress) { $input_addresses[] = $rangeaddress; -- cgit v1.1