From 984b4fb7aa7cca3579c9fbb6b6beec3cf2d4d17f Mon Sep 17 00:00:00 2001
From: Ermal <eri@pfsense.org>
Date: Tue, 2 Aug 2011 22:00:03 +0000
Subject: Redirect to the main page if no id has been passed.

---
 config/snort/snort_interfaces_edit.php | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'config/snort/snort_interfaces_edit.php')

diff --git a/config/snort/snort_interfaces_edit.php b/config/snort/snort_interfaces_edit.php
index 4b5ab7ac..befdbe11 100644
--- a/config/snort/snort_interfaces_edit.php
+++ b/config/snort/snort_interfaces_edit.php
@@ -44,8 +44,10 @@ $a_nat = &$config['installedpackages']['snortglobal']['rule'];
 $id = $_GET['id'];
 if (isset($_POST['id']))
 	$id = $_POST['id'];
-if (!is_numeric($id))
-	$id = 0; /* XXX: Safety belt */
+if (is_null($id)) {
+        header("Location: /snort/snort_interfaces.php");
+        exit;
+}
 
 if (isset($_GET['dup'])) {
 	$id = $_GET['dup'];
-- 
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