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-rw-r--r--program/lib/Roundcube/rcube_ldap.php2
1 files changed, 2 insertions, 0 deletions
diff --git a/program/lib/Roundcube/rcube_ldap.php b/program/lib/Roundcube/rcube_ldap.php
index 922c73568..7c4002337 100644
--- a/program/lib/Roundcube/rcube_ldap.php
+++ b/program/lib/Roundcube/rcube_ldap.php
@@ -871,6 +871,8 @@ class rcube_ldap extends rcube_addressbook
// add required (non empty) fields filter
$req_filter = '';
foreach ((array)$required as $field) {
+ if (in_array($field, (array)$fields)) // required field is already in search filter
+ continue;
if ($attrs = $this->_map_field($field)) {
if (count($attrs) > 1)
$req_filter .= '(|';