From 5bf111e75f1474c0f9baa0f3e2c8ced504533abd Mon Sep 17 00:00:00 2001
From: Arthur Schiwon <blizzz@owncloud.com>
Date: Tue, 19 Mar 2013 11:16:57 +0100
Subject: [PATCH] LDAP: check whether user exists for before trying to
 determine displayname

---
 apps/user_ldap/user_ldap.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/apps/user_ldap/user_ldap.php b/apps/user_ldap/user_ldap.php
index 6af876e483f..1277e074714 100644
--- a/apps/user_ldap/user_ldap.php
+++ b/apps/user_ldap/user_ldap.php
@@ -222,6 +222,10 @@ class USER_LDAP extends lib\Access implements \OCP\UserInterface {
 	 * @return display name
 	 */
 	public function getDisplayName($uid) {
+		if(!$this->userExists($uid)) {
+			return false;
+		}
+
 		$cacheKey = 'getDisplayName'.$uid;
 		if(!is_null($displayName = $this->connection->getFromCache($cacheKey))) {
 			return $displayName;
-- 
2.39.5