From fa801e8c5aeafe8ce562c88ac8fad3d151dd6143 Mon Sep 17 00:00:00 2001
From: Andrew Davis <andrew@affinitysoftware.net>
Date: Tue, 16 Feb 2010 02:54:53 +0000
Subject: [PATCH] user profiles MDL-20619 Email obfuscation wasnt working in
 some versions of IE

---
 lib/weblib.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/weblib.php b/lib/weblib.php
index 24e8a4e8dd8..267e95166ca 100644
--- a/lib/weblib.php
+++ b/lib/weblib.php
@@ -2605,7 +2605,7 @@ function redirect($url, $message='', $delay=-1) {
     $length = strlen($email);
     $obfuscated = '';
     while ($i < $length) {
-        if (rand(0,2)) {
+        if (rand(0,2) && $email{$i}!='@') { //MDL-20619 some browsers have problems unobfuscating @
             $obfuscated.='%'.dechex(ord($email{$i}));
         } else {
             $obfuscated.=$email{$i};