From 33e9b0d000f4abbd310423fdd89ee12c885dc440 Mon Sep 17 00:00:00 2001
From: Malte E <97891689+maltee1@users.noreply.github.com>
Date: Tue, 26 Dec 2023 20:07:42 +0100
Subject: [PATCH] Update portal.go

Co-authored-by: Tulir Asokan <tulir@maunium.net>
---
 portal.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/portal.go b/portal.go
index d4955d0c..7bacd211 100644
--- a/portal.go
+++ b/portal.go
@@ -1877,6 +1877,9 @@ func (portal *Portal) addRelaybotFormat(userID id.UserID, content *event.Message
 	if member == nil {
 		member = &event.MemberEventContent{}
 	}
+	if content.FileName == "" {
+		content.FileName = content.Body
+	}
 	content.EnsureHasHTML()
 	data, err := portal.bridge.Config.Bridge.Relay.FormatMessage(content, userID, *member)
 	if err != nil {