From 426e10e235689211fc52ee0077dce32ea3124bd6 Mon Sep 17 00:00:00 2001
From: plegall <plg@piwigo.org>
Date: Wed, 6 Jan 2016 14:30:05 +0100
Subject: feature #392, bug fixed on footer link

Use auth_key in mail cache key to avoid using the auth key of the first user.
---
 include/functions_mail.inc.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/functions_mail.inc.php b/include/functions_mail.inc.php
index cf982bcf3..67be16c15 100644
--- a/include/functions_mail.inc.php
+++ b/include/functions_mail.inc.php
@@ -718,6 +718,10 @@ function pwg_mail($to, $args=array(), $tpl=array())
   {
     // key compose of indexes witch allow to cache mail data
     $cache_key = $content_type.'-'.$lang_info['code'];
+    if (!empty($args['auth_key']))
+    {
+      $cache_key.= '-'.$args['auth_key'];
+    }
 
     if (!isset($conf_mail[$cache_key]))
     {
-- 
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