From 723a26cff86b60768a4207c1edd222fd6604d1fd Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Tue, 11 Mar 2014 04:34:26 -0400
Subject: [PATCH] Merge branch 'master' of github.com:roundcube/roundcubemail

---
 program/lib/Roundcube/rcube_ldap_generic.php |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/program/lib/Roundcube/rcube_ldap_generic.php b/program/lib/Roundcube/rcube_ldap_generic.php
index b85afe4..f1048ef 100644
--- a/program/lib/Roundcube/rcube_ldap_generic.php
+++ b/program/lib/Roundcube/rcube_ldap_generic.php
@@ -160,7 +160,7 @@
                 $this->config['hosts'] = array($this->config['hosts']);
 
             foreach ($this->config['hosts'] as $host) {
-                if ($this->connect($host)) {
+                if (!empty($host) && $this->connect($host)) {
                     return true;
                 }
             }

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