From f56905a27645bb38b2da452fc409c2a910d64dfc Mon Sep 17 00:00:00 2001
From: Tulir Asokan <tulir@maunium.net>
Date: Tue, 27 Aug 2024 22:10:23 +0300
Subject: [PATCH] bridgev2/portal: fix panic in FindPreferredLogin if receiver
 login doesn't exist

---
 bridgev2/portal.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bridgev2/portal.go b/bridgev2/portal.go
index f9d5aa10..384a0357 100644
--- a/bridgev2/portal.go
+++ b/bridgev2/portal.go
@@ -311,7 +311,7 @@ func (portal *Portal) FindPreferredLogin(ctx context.Context, user *User, allowR
 		if err != nil {
 			return nil, nil, err
 		}
-		if login.UserMXID != user.MXID {
+		if login == nil || login.UserMXID != user.MXID {
 			if allowRelay && portal.Relay != nil {
 				return nil, nil, nil
 			}