From 5383d65d5aeb8c468ac3e0520489841fc8e8cc80 Mon Sep 17 00:00:00 2001
From: JC Brand <jc@opkode.com>
Date: Fri, 11 Oct 2019 10:54:30 +0200
Subject: [PATCH] roster: `unregisterPresenceHandler` must be wrapped in arrow
 function

---
 src/headless/converse-roster.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/headless/converse-roster.js b/src/headless/converse-roster.js
index ba6f081de..ae4c5987e 100644
--- a/src/headless/converse-roster.js
+++ b/src/headless/converse-roster.js
@@ -917,7 +917,7 @@ converse.plugins.add('converse-roster', {
             });
         });
 
-        _converse.api.listen.on('beforeTearDown', _converse.unregisterPresenceHandler());
+        _converse.api.listen.on('beforeTearDown', () => _converse.unregisterPresenceHandler());
 
         _converse.api.waitUntil('rosterContactsFetched').then(() => {
             _converse.roster.on('add', (contact) => {