From 14642325892b50c3a95bead35efca7c5a6f16dc7 Mon Sep 17 00:00:00 2001
From: Andreas Gohr <gohr@cosmocode.de>
Date: Thu, 25 Apr 2013 15:57:55 +0200
Subject: authad: don't request empty fields

---
 lib/plugins/authad/auth.php | 1 +
 1 file changed, 1 insertion(+)

(limited to 'lib/plugins/authad/auth.php')

diff --git a/lib/plugins/authad/auth.php b/lib/plugins/authad/auth.php
index 95a25c5af..d6455c751 100644
--- a/lib/plugins/authad/auth.php
+++ b/lib/plugins/authad/auth.php
@@ -172,6 +172,7 @@ class auth_plugin_authad extends DokuWiki_Auth_Plugin {
         // add additional fields to read
         $fields = array_merge($fields, $this->conf['additional']);
         $fields = array_unique($fields);
+        $fields = array_filter($fields);
 
         //get info for given user
         $result = $adldap->user()->info($this->_userName($user), $fields);
-- 
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