From deca64cd3ead7405bb3f225afa98c78079ccca40 Mon Sep 17 00:00:00 2001
From: vova-zush <vovazush@gmail.com>
Date: Tue, 23 Mar 2021 01:19:55 +0200
Subject: [PATCH] [FIX] undefined in PruneMessages deleting DM (#20873)

---
 .../views/room/contextualBar/PruneMessages/PruneMessages.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/client/views/room/contextualBar/PruneMessages/PruneMessages.js b/client/views/room/contextualBar/PruneMessages/PruneMessages.js
index 22314823f8b..7a299723418 100644
--- a/client/views/room/contextualBar/PruneMessages/PruneMessages.js
+++ b/client/views/room/contextualBar/PruneMessages/PruneMessages.js
@@ -152,7 +152,7 @@ export default ({
 	const room = useUserRoom(rid);
 	room.type = room.t;
 	room.rid = rid;
-	const { name } = room;
+	const { name, usernames } = room;
 
 	const setModal = useSetModal();
 	const onClickClose = useMutableCallback(() => tabBar && tabBar.close());
@@ -272,7 +272,7 @@ export default ({
 		} else {
 			setCallOutText(t('Prune_Warning_all', {
 				postProcess: 'sprintf',
-				sprintf: [filesOrMessages, name],
+				sprintf: [filesOrMessages, name || usernames?.join(' x ')],
 			}) + exceptPinned + ifFrom);
 		}
 
@@ -290,7 +290,7 @@ export default ({
 		}
 
 		setValidateText();
-	}, [newerDate, olderDate, fromDate, toDate, attached, name, t, pinned, users]);
+	}, [newerDate, olderDate, fromDate, toDate, attached, name, t, pinned, users, usernames]);
 
 	return (
 		<PruneMessages