Prevent error on normalize thread message for preview (#14170)

7 years ago · c46c81fe06
parent 174527c26e
commit c46c81fe06
1 changed files with 2 additions and 2 deletions
--- a/app/ui-utils/client/lib/RoomHistoryManager.js
+++ b/app/ui-utils/client/lib/RoomHistoryManager.js
@ -16,11 +16,11 @@ export const normalizeThreadMessage = mem((message) => {
 	if (message.attachments) {
 		const attachment = message.attachments.find((attachment) => attachment.title || attachment.description);

-		if (attachment.description) {
+		if (attachment && attachment.description) {
 			return s.escapeHTML(attachment.description);
 		}

-		if (attachment.title) {
+		if (attachment && attachment.title) {
 			return s.escapeHTML(attachment.title);
 		}
 	}