From e46bc931781095447a1929938a5cb5bdbdb7de4d Mon Sep 17 00:00:00 2001
From: Robin Townsend <robin@robin.town>
Date: Sat, 8 May 2021 21:22:31 -0400
Subject: [PATCH] Fall back to MXID when no display name is present

MemberAvatar requires a display name, or else it refuses to render.

Signed-off-by: Robin Townsend <robin@robin.town>
---
 src/components/views/elements/EventTilePreview.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/components/views/elements/EventTilePreview.tsx b/src/components/views/elements/EventTilePreview.tsx
index 95f9a97058..6d2ea687de 100644
--- a/src/components/views/elements/EventTilePreview.tsx
+++ b/src/components/views/elements/EventTilePreview.tsx
@@ -101,7 +101,7 @@ export default class EventTilePreview extends React.Component<IProps, IState> {
 
         // Fake it more
         event.sender = {
-            name: this.props.displayName,
+            name: this.props.displayName || this.props.userId,
             userId: this.props.userId,
             getAvatarUrl: (..._) => {
                 return Avatar.avatarUrlForUser(