From c15bfefd0dbbd9619c2606b59b784f2a7926ca20 Mon Sep 17 00:00:00 2001
From: kegsay <kegan@matrix.org>
Date: Wed, 11 May 2022 11:29:23 +0100
Subject: Add RoomExists flag to QueryMembershipForUser (#2450)

Fixes https://github.com/matrix-org/complement/pull/369
---
 roomserver/internal/query/query.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'roomserver/internal/query')

diff --git a/roomserver/internal/query/query.go b/roomserver/internal/query/query.go
index 5b33ec3c..d25bdc37 100644
--- a/roomserver/internal/query/query.go
+++ b/roomserver/internal/query/query.go
@@ -169,8 +169,10 @@ func (r *Queryer) QueryMembershipForUser(
 		return err
 	}
 	if info == nil {
-		return fmt.Errorf("QueryMembershipForUser: unknown room %s", request.RoomID)
+		response.RoomExists = false
+		return nil
 	}
+	response.RoomExists = true
 
 	membershipEventNID, stillInRoom, isRoomforgotten, err := r.DB.GetMembership(ctx, info.RoomNID, request.UserID)
 	if err != nil {
-- 
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