Fix "Undefined index: userId"

Regression from the participant rewrite

Signed-off-by: Joas Schilling <coding@schilljs.com>

1 files changed, 3 insertions, 2 deletions

diff --git a/lib/Collaboration/Resources/Listener.php b/lib/Collaboration/Resources/Listener.php
index 57f8be678..35aeb511c 100644
--- a/lib/Collaboration/Resources/Listener.php
+++ b/lib/Collaboration/Resources/Listener.php
@@ -28,6 +28,7 @@ use OCA\Talk\Events\RemoveParticipantEvent;
 use OCA\Talk\Events\RemoveUserEvent;
 use OCA\Talk\Events\RoomEvent;
 use OCA\Talk\GuestManager;
+use OCA\Talk\Model\Attendee;
 use OCA\Talk\Room;
 use OCP\Collaboration\Resources\IManager;
 use OCP\Collaboration\Resources\ResourceException;
@@ -65,8 +66,8 @@ class Listener {
 			$participants = $event->getParticipants();
 			foreach ($participants as $participant) {
 				$user = null;
-				if ($participant['userId'] !== '') {
-					$user = $userManager->get($participant['userId']);
+				if ($participant['actorType'] === Attendee::ACTOR_USERS) {
+					$user = $userManager->get($participant['actorId']);
 				}
 
 				$resourceManager->invalidateAccessCacheForResourceByUser($resource, $user);