Firewall:Util - php 8 fix (#6040)

opnsense · Sep 19, 2022 · 6c82c41 · 6c82c41
1 parent 5bf6256
commit 6c82c41
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/opnsense/mvc/app/library/OPNsense/Firewall/Util.php b/src/opnsense/mvc/app/library/OPNsense/Firewall/Util.php
@@ -71,7 +71,7 @@ public static function isSubnet($network)
     {
         $tmp = explode('/', $network);
         if (count($tmp) == 2) {
-            if (self::isIpAddress($tmp[0]) && abs($tmp[1]) == $tmp[1] && ctype_digit($tmp[1])) {
+            if (self::isIpAddress($tmp[0]) && ctype_digit($tmp[1]) && abs($tmp[1]) == $tmp[1]) {
                 if (strpos($tmp[0], ':') !== false && $tmp[1] <= 128) {
                     // subnet v6
                     return true;