diff options
Diffstat (limited to 'lib/private/User/Manager.php')
| -rw-r--r-- | lib/private/User/Manager.php | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/private/User/Manager.php b/lib/private/User/Manager.php index c04f426c2cf..ded807a223b 100644 --- a/lib/private/User/Manager.php +++ b/lib/private/User/Manager.php @@ -126,6 +126,9 @@ class Manager extends PublicEmitter implements IUserManager { * @return \OC\User\User|null Either the user or null if the specified user does not exist */ public function get($uid) { + if (is_null($uid) || $uid === '' || $uid === false) { + return null; + } if (isset($this->cachedUsers[$uid])) { //check the cache first to prevent having to loop over the backends return $this->cachedUsers[$uid]; } |