From c7a8bc177f89b53c42adb8753ea20c289ffe321b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?poljar=20=28Damir=20Jeli=C4=87=29?= <poljar@termina.org.uk>
Date: Fri, 6 Jul 2018 15:39:52 +0200
Subject: [PATCH] encryption: Update group decryption to unpack the message
 index.

---
 matrix/rooms.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/matrix/rooms.py b/matrix/rooms.py
index 717d5ae..f1ff806 100644
--- a/matrix/rooms.py
+++ b/matrix/rooms.py
@@ -258,7 +258,11 @@ class RoomInfo():
     def _decrypt_event(olm, room_id, event_dict):
         session_id = event_dict["content"]["session_id"]
         ciphertext = event_dict["content"]["ciphertext"]
-        plaintext = olm.group_decrypt(room_id, session_id, ciphertext)
+        plaintext, message_index = olm.group_decrypt(
+            room_id,
+            session_id,
+            ciphertext
+        )
 
         if not plaintext:
             return None