From 3a1c5cb31efff11bd75e75624df6e8175cf2eba3 Mon Sep 17 00:00:00 2001
From: Cnly <minecnly@gmail.com>
Date: Fri, 26 Jul 2019 12:43:47 +0800
Subject: [PATCH] Get the correct subset of state needed at the event

Signed-off-by: Alex Chen <minecnly@gmail.com>
---
 clientapi/routing/getevent.go | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/clientapi/routing/getevent.go b/clientapi/routing/getevent.go
index 382ada9c4..44ed4d583 100644
--- a/clientapi/routing/getevent.go
+++ b/clientapi/routing/getevent.go
@@ -79,11 +79,13 @@ func GetEvent(
 		requestedEvent: requestedEvent,
 	}
 
-	stateNeeded := gomatrixserverlib.StateNeededForAuth([]gomatrixserverlib.Event{r.requestedEvent})
 	stateReq := api.QueryStateAfterEventsRequest{
 		RoomID:       r.requestedEvent.RoomID(),
 		PrevEventIDs: r.requestedEvent.PrevEventIDs(),
-		StateToFetch: stateNeeded.Tuples(),
+		StateToFetch: []gomatrixserverlib.StateKeyTuple{{
+			EventType: gomatrixserverlib.MRoomMember,
+			StateKey:  device.UserID,
+		}},
 	}
 	var stateResp api.QueryStateAfterEventsResponse
 	if err := queryAPI.QueryStateAfterEvents(req.Context(), &stateReq, &stateResp); err != nil {