From ac1b0540a2f5979346277271ec733d19a0b25228 Mon Sep 17 00:00:00 2001
From: Tulir Asokan <tulir@maunium.net>
Date: Thu, 16 Apr 2020 20:16:44 +0300
Subject: Update Encrypted boolean when receiving m.room.encryption event

---
 matrix/rooms/room.go | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/matrix/rooms/room.go b/matrix/rooms/room.go
index 0c28a9d..50ec28f 100644
--- a/matrix/rooms/room.go
+++ b/matrix/rooms/room.go
@@ -414,6 +414,10 @@ func (room *Room) UpdateState(evt *event.Event) {
 		room.updateMemberState(evt)
 	case event.StateTopic:
 		room.topicCache = evt.Content.Topic
+	case event.StateEncryption:
+		if evt.Content.Algorithm == "m.megolm.v1.aes-sha2" {
+			room.Encrypted = true
+		}
 	}
 
 	if evt.Type != event.StateMember {
@@ -458,8 +462,8 @@ func (room *Room) GetStateEvent(eventType event.Type, stateKey string) *event.Ev
 	room.lock.RLock()
 	defer room.lock.RUnlock()
 	stateEventMap, _ := room.state[eventType]
-	event, _ := stateEventMap[stateKey]
-	return event
+	evt, _ := stateEventMap[stateKey]
+	return evt
 }
 
 // getStateEvents returns the state events for the given type.
-- 
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