From a72ea4616dbcea306ccffda30fbbbac231722fa2 Mon Sep 17 00:00:00 2001
From: Ad Schellevis <ad@opnsense.org>
Date: Fri, 1 Jun 2018 22:05:51 +0200
Subject: [PATCH] Firewall/Util, missing static in isPort()

---
 src/opnsense/mvc/app/library/OPNsense/Firewall/Util.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/opnsense/mvc/app/library/OPNsense/Firewall/Util.php b/src/opnsense/mvc/app/library/OPNsense/Firewall/Util.php
index 5722543d9..b44e91c76 100644
--- a/src/opnsense/mvc/app/library/OPNsense/Firewall/Util.php
+++ b/src/opnsense/mvc/app/library/OPNsense/Firewall/Util.php
@@ -124,7 +124,7 @@ class Util
      * @param boolean $allow_range ranges allowed
      * @return boolean
      */
-    public function isPort($number, $allow_range = true)
+    public static function isPort($number, $allow_range = true)
     {
         $tmp = explode(':', $number);
         foreach ($tmp as $port) {