From 4de5e292e545e3d16b5e7aef63a21b4cd9d3ad5a Mon Sep 17 00:00:00 2001
From: Robin Appelman <icewind@owncloud.com>
Date: Wed, 10 Jul 2013 02:01:34 +0200
Subject: [PATCH] search parameter is not optional

---
 lib/group/group.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/group/group.php b/lib/group/group.php
index d8a6b6215b..fa106dd68f 100644
--- a/lib/group/group.php
+++ b/lib/group/group.php
@@ -162,7 +162,7 @@ class Group {
 	 * @param int $offset
 	 * @return \OC\User\User[]
 	 */
-	public function searchUsers($search = '', $limit = null, $offset = null) {
+	public function searchUsers($search, $limit = null, $offset = null) {
 		$users = array();
 		foreach ($this->backends as $backend) {
 			$userIds = $backend->usersInGroup($this->id, $search, $limit, $offset);
@@ -190,7 +190,7 @@ class Group {
 	 * @param int $offset
 	 * @return \OC\User\User[]
 	 */
-	public function searchDisplayName($search = '', $limit = null, $offset = null) {
+	public function searchDisplayName($search, $limit = null, $offset = null) {
 		$users = array();
 		foreach ($this->backends as $backend) {
 			if ($backend->implementsActions(OC_GROUP_BACKEND_GET_DISPLAYNAME)) {
-- 
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