From 35202cc525c903a08e3cc466c9845ba1fd585617 Mon Sep 17 00:00:00 2001
From: Jan-Philipp Litza <janphilipp@litza.de>
Date: Thu, 27 Dec 2012 14:25:33 +0100
Subject: [PATCH] allow IP address change while being logged in

---
 includes/sys_auth.php | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/includes/sys_auth.php b/includes/sys_auth.php
index 68cf17e4..4ca56632 100644
--- a/includes/sys_auth.php
+++ b/includes/sys_auth.php
@@ -5,15 +5,6 @@
 function load_auth() {
 	global $user, $privileges;
 
-	if (!isset ($_SESSION['IP']))
-		$_SESSION['IP'] = $_SERVER['REMOTE_ADDR'];
-
-	if ($_SESSION['IP'] != $_SERVER['REMOTE_ADDR']) {
-		session_destroy();
-		error("Your session has been destroyed because your ip-address changed.");
-		header("Location: " . page_link_to('start'));
-	}
-
 	$user = null;
 	if (isset ($_SESSION['uid'])) {
 		$user = sql_select("SELECT * FROM `User` WHERE `UID`=" . sql_escape($_SESSION['uid']) . " LIMIT 1");