From efff39c03013f4cd5303466440d84484f338cb57 Mon Sep 17 00:00:00 2001
From: Erik Johnston <erik@matrix.org>
Date: Mon, 20 Feb 2017 14:54:50 +0000
Subject: [PATCH] Fix /context/ visibiltiy rules

---
 synapse/handlers/room.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/synapse/handlers/room.py b/synapse/handlers/room.py
index 7e7671c9a2..73bc73a45e 100644
--- a/synapse/handlers/room.py
+++ b/synapse/handlers/room.py
@@ -375,12 +375,15 @@ class RoomContextHandler(BaseHandler):
 
         now_token = yield self.hs.get_event_sources().get_current_token()
 
+        users = yield self.store.get_users_in_room(room_id)
+        is_peeking = user.to_string() not in users
+
         def filter_evts(events):
             return filter_events_for_client(
                 self.store,
                 user.to_string(),
                 events,
-                is_peeking=is_guest
+                is_peeking=is_peeking
             )
 
         event = yield self.store.get_event(event_id, get_prev_content=True,