Fix issue when first search() argument is not an array

9 years ago · 6a8c4fc73b
parent 8447bae77c
commit 6a8c4fc73b
1 changed files with 1 additions and 1 deletions
--- a/program/lib/Roundcube/rcube_ldap.php
+++ b/program/lib/Roundcube/rcube_ldap.php
@ -835,7 +835,7 @@ class rcube_ldap extends rcube_addressbook
                // map address book fields into ldap attributes
                $me         = $this;
                $attributes = array();
-                array_walk($fields, function($field) use ($me, &$attributes) {
+                array_walk((array) $fields, function($field) use ($me, &$attributes) {
                    if ($me->coltypes[$field] && ($attrs = (array)$me->coltypes[$field]['attributes'])) {
                        $attributes = array_merge($attributes, $attrs);
                    }