From 34541d6410fd3d3342979820ac3df383e49dc58c Mon Sep 17 00:00:00 2001
From: JC Brand <jc@opkode.com>
Date: Thu, 30 Aug 2018 13:39:33 +0200
Subject: [PATCH] Add check before resetting

---
 src/converse-omemo.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/converse-omemo.js b/src/converse-omemo.js
index 9c972a8ee..37b2a111f 100644
--- a/src/converse-omemo.js
+++ b/src/converse-omemo.js
@@ -1040,7 +1040,9 @@
             }
 
             _converse.api.listen.on('afterTearDown', () => {
-                _converse.devicelists.reset();
+                if (_converse.devicelists) {
+                    _converse.devicelists.reset();
+                }
                 delete _converse.omemo_store;
             });
             _converse.api.listen.on('connected', registerPEPPushHandler);