From: Marcel Werk <burntime@woltlab.com>
Date: Tue, 17 Jan 2017 19:34:08 +0000 (+0100)
Subject: Fixed exception caused by deleted users in cache
X-Git-Tag: 3.0.1~18
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=92263ae3759dc0f5a2471f666e71757e3cf56c88;p=GitHub%2FWoltLab%2FWCF.git

Fixed exception caused by deleted users in cache
---

diff --git a/wcfsetup/install/files/lib/system/box/WhoWasOnlineBoxController.class.php b/wcfsetup/install/files/lib/system/box/WhoWasOnlineBoxController.class.php
index 919b5f416d..c5d7152e12 100644
--- a/wcfsetup/install/files/lib/system/box/WhoWasOnlineBoxController.class.php
+++ b/wcfsetup/install/files/lib/system/box/WhoWasOnlineBoxController.class.php
@@ -97,7 +97,9 @@ class WhoWasOnlineBoxController extends AbstractDatabaseObjectListBoxController
 				WhoWasOnlineCacheBuilder::getInstance()->reset();
 			}
 			
-			$this->users = UserProfileRuntimeCache::getInstance()->getObjects($userIDs);
+			$this->users = array_filter(UserProfileRuntimeCache::getInstance()->getObjects($userIDs), function($user) {
+				return $user !== null;
+			});
 			foreach ($this->users as $key => $user) {
 				// remove invisible users
 				if (!UsersOnlineList::isVisible($user->userID, $user->canViewOnlineStatus)) {