Avoid useless connection attempts if host is empty

roundcube · Mar 11, 2014 · 3980579 · 3980579
1 parent 519ce2e
commit 3980579
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/program/lib/Roundcube/rcube_ldap_generic.php b/program/lib/Roundcube/rcube_ldap_generic.php
@@ -160,7 +160,7 @@ public function connect($host = null)
                 $this->config['hosts'] = array($this->config['hosts']);
 
             foreach ($this->config['hosts'] as $host) {
-                if ($this->connect($host)) {
+                if (!empty($host) && $this->connect($host)) {
                     return true;
                 }
             }