diff options
| -rw-r--r-- | lib/private/group/database.php | 2 | ||||
| -rw-r--r-- | lib/private/group/manager.php | 2 | ||||
| -rw-r--r-- | lib/private/user.php | 2 | ||||
| -rw-r--r-- | lib/private/user/session.php | 2 |
4 files changed, 4 insertions, 4 deletions
diff --git a/lib/private/group/database.php b/lib/private/group/database.php index b7148f38fe3..8d6ea1f50a5 100644 --- a/lib/private/group/database.php +++ b/lib/private/group/database.php @@ -185,7 +185,7 @@ class OC_Group_Database extends OC_Group_Backend { public function groupExists($gid) { $query = OC_DB::prepare('SELECT `gid` FROM `*PREFIX*groups` WHERE `gid` = ?'); $result = $query->execute(array($gid))->fetchOne(); - if ($result) { + if ($result !== false) { return true; } return false; diff --git a/lib/private/group/manager.php b/lib/private/group/manager.php index 368fa3851d7..bea7ad193bf 100644 --- a/lib/private/group/manager.php +++ b/lib/private/group/manager.php @@ -126,7 +126,7 @@ class Manager extends PublicEmitter implements IGroupManager { * @return \OC\Group\Group */ public function createGroup($gid) { - if (!$gid) { + if ($gid === '' || is_null($gid)) { return false; } else if ($group = $this->get($gid)) { return $group; diff --git a/lib/private/user.php b/lib/private/user.php index a8431af97fd..5efe205ced9 100644 --- a/lib/private/user.php +++ b/lib/private/user.php @@ -337,7 +337,7 @@ class OC_User { * Checks if the user is logged in */ public static function isLoggedIn() { - if (\OC::$session->get('user_id') && self::$incognitoMode === false) { + if (\OC::$session->get('user_id') !== null && self::$incognitoMode === false) { return self::userExists(\OC::$session->get('user_id')); } return false; diff --git a/lib/private/user/session.php b/lib/private/user/session.php index 8c9b3e264e3..6abf8fb80d2 100644 --- a/lib/private/user/session.php +++ b/lib/private/user/session.php @@ -106,7 +106,7 @@ class Session implements IUserSession, Emitter { return $this->activeUser; } else { $uid = $this->session->get('user_id'); - if ($uid) { + if ($uid !== null) { $this->activeUser = $this->manager->get($uid); return $this->activeUser; } else { |