From 4514cc43f6783cb0c7a4eacfd8abb22cf46ae332 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?poljar=20=28Damir=20Jeli=C4=87=29?= <poljar@termina.org.uk>
Date: Tue, 6 Feb 2018 12:07:43 +0100
Subject: [PATCH] Fix the hdata tags updating code for redactions.

---
 matrix/messages.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/matrix/messages.py b/matrix/messages.py
index ff1e375..28f2f3b 100644
--- a/matrix/messages.py
+++ b/matrix/messages.py
@@ -350,7 +350,7 @@ def matrix_redact_line(data, tags, event):
 
     tags.append("matrix_new_redacted")
 
-    new_data = {'tags_array': tags,
+    new_data = {'tags_array': ','.join(tags),
                 'message': message}
 
     W.hdata_update(hdata_line_data, data, new_data)