Merge branch 'master' of github.com:roundcube/roundcubemail

plugins/virtuser_query/virtuser_query.php

@@ -71,11 +71,11 @@ class virtuser_query extends rcube_plugin
                 if ($p['extended'] && count($sql_arr) > 1) {
                     $result[] = array(
                         'email'          => rcube_utils::idn_to_ascii($sql_arr[0]),
-                        'name'          => $sql_arr[1],
-                        'organization'  => $sql_arr[2],
-                        'reply-to'      => rcube_utils::idn_to_ascii($sql_arr[3]),
-                        'bcc'           => rcube_utils::idn_to_ascii($sql_arr[4]),
-                        'signature'     => $sql_arr[5],
+                        'name'           => (string) $sql_arr[1],
+                        'organization'   => (string) $sql_arr[2],
+                        'reply-to'       => (string) rcube_utils::idn_to_ascii($sql_arr[3]),
+                        'bcc'            => (string) rcube_utils::idn_to_ascii($sql_arr[4]),
+                        'signature'      => (string) $sql_arr[5],
                         'html_signature' => (int) $sql_arr[6],
                     );
                 }