user ids are strings

Signed-off-by: Robin Appelman <robin@icewind.nl>
2017-03-30 12:24:46 +07:00 · 2017-03-30 12:24:46 +07:00 · 0aeb595784
parent dc4b983639
commit 0aeb595784
1 changed files with 2 additions and 1 deletions
--- a/lib/private/User/Database.php
+++ b/lib/private/User/Database.php
@ -237,9 +237,10 @@ class Database extends Backend implements IUserBackend {
 	 * @return boolean true if user was found, false otherwise
 	 */
 	private function loadUser($uid) {
+		$uid = (string) $uid;
 		if (!isset($this->cache[$uid])) {
 			//guests $uid could be NULL or ''
-			if ($uid === null || $uid === '') {
+			if ($uid === '') {
 				$this->cache[$uid]=false;
 				return true;
 			}