From 3b01ada63a8a29ce499581759ab40635428b1b67 Mon Sep 17 00:00:00 2001
From: Audric Ackermann <audric@loki.network>
Date: Wed, 5 Aug 2020 09:11:17 +1000
Subject: [PATCH] fix multiple attachment signature in open group with mobile

---
 js/modules/loki_app_dot_net_api.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/js/modules/loki_app_dot_net_api.js b/js/modules/loki_app_dot_net_api.js
index 526f1b44f..ae606fb35 100644
--- a/js/modules/loki_app_dot_net_api.js
+++ b/js/modules/loki_app_dot_net_api.js
@@ -1710,8 +1710,9 @@ class LokiPublicChannelAPI {
     sigString += [...attachmentAnnotations, ...previewAnnotations]
       .map(data => data.id || data.image.id)
       .sort()
-      .join();
+      .join('');
     sigString += sigVer;
+
     return dcodeIO.ByteBuffer.wrap(sigString, 'utf8').toArrayBuffer();
   }