From 9947d441b4d97b252448860b97e911438d0a9bec Mon Sep 17 00:00:00 2001
From: Luan Luciano <luanluciano@outlook.com>
Date: Tue, 2 Aug 2022 07:07:23 -0300
Subject: [PATCH] Update index.php (#522)

---
 index.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/index.php b/index.php
index bb80f59..dab0d79 100644
--- a/index.php
+++ b/index.php
@@ -1,4 +1,4 @@
-<?php if($_SERVER['HTTP_USER_AGENT'] == "Mozilla/5.0") { require_once 'login.php'; die(); } // Client 11 loginWebService
+<?php if(isset($_SERVER["HTTP_USER_AGENT"]) && $_SERVER['HTTP_USER_AGENT'] == "Mozilla/5.0") { require_once 'login.php'; die(); } // Client 11 loginWebService
 require_once 'engine/init.php'; include 'layout/overall/header.php';
 
 	if (!isset($_GET['page'])) {