Backported r5878 to 0.7 release branch

1 files changed, 3 insertions, 0 deletions

diff --git a/program/include/rcube_ldap.php b/program/include/rcube_ldap.php
index b82e17502..6a52fa266 100644
--- a/program/include/rcube_ldap.php
+++ b/program/include/rcube_ldap.php
@@ -606,6 +606,9 @@ 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']);