1 files changed, 8 insertions, 0 deletions
diff --git a/lib/Collaboration/Collaborators/RoomPlugin.php b/lib/Collaboration/Collaborators/RoomPlugin.php
index ea9e92d8e..cc03429fe 100644
--- a/lib/Collaboration/Collaborators/RoomPlugin.php
+++ b/lib/Collaboration/Collaborators/RoomPlugin.php
@@ -25,6 +25,8 @@ declare(strict_types=1);
 namespace OCA\Talk\Collaboration\Collaborators;
 
 use OCA\Talk\Manager;
+use OCA\Talk\Model\Attendee;
+use OCA\Talk\Participant;
 use OCA\Talk\Room;
 use OCP\Collaboration\Collaborators\ISearchPlugin;
 use OCP\Collaboration\Collaborators\ISearchResult;
@@ -62,6 +64,12 @@ class RoomPlugin implements ISearchPlugin {
 				continue;
 			}
 
+			$participant = $room->getParticipant($userId, false);
+			if (!$participant instanceof Participant || !($participant->getPermissions() & Attendee::PERMISSIONS_CHAT)) {
+				// No chat permissions is like read-only
+				continue;
+			}
+
 			if (stripos($room->getDisplayName($userId), $search) !== false) {
 				$item = $this->roomToSearchResultItem($room, $userId);