Skip empty group members (seen in OpenLDAP backends)

git-svn-id: https://svn.roundcube.net/trunk@5878 208e9e7b-5314-0410-a742-e7e81cd9613c

1 files changed, 3 insertions, 0 deletions

diff --git a/roundcubemail/program/include/rcube_ldap.php b/roundcubemail/program/include/rcube_ldap.php
index 70ae263ad..5eab7dba0 100644
--- a/roundcubemail/program/include/rcube_ldap.php
+++ b/roundcubemail/program/include/rcube_ldap.php
@@ -611,6 +611,9 @@ class rcube_ldap extends rcube_addressbook
 
         for ($i=0; $i < $entry[$attr]['count']; $i++)
         {
+            if (empty($entry[$attr][$i]))
+                continue;
+
             $result = @ldap_read($this->conn, $entry[$attr][$i], '(objectclass=*)',
                 $attrib, 0, (int)$this->prop['sizelimit'], (int)$this->prop['timelimit']);