From e09a4a353ea1a7247a90e51709d65d0063acbc9f Mon Sep 17 00:00:00 2001
From: Guo Xiang Tan <tgx_world@hotmail.com>
Date: Tue, 6 Mar 2018 19:52:00 +0800
Subject: [PATCH] FIX: Incorrectly deleting `channel` preventing us from
 unsubscribing MB.

---
 .../javascripts/discourse/controllers/user-topics-list.js.es6 | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/app/assets/javascripts/discourse/controllers/user-topics-list.js.es6 b/app/assets/javascripts/discourse/controllers/user-topics-list.js.es6
index 804f0ebf508..956557c14ea 100644
--- a/app/assets/javascripts/discourse/controllers/user-topics-list.js.es6
+++ b/app/assets/javascripts/discourse/controllers/user-topics-list.js.es6
@@ -33,13 +33,13 @@ export default Ember.Controller.extend({
   unsubscribe() {
     this.messageBus.unsubscribe(this.get('channel'));
     this._resetTracking();
+    this.set('channel', null);
   },
 
   _resetTracking() {
     this.setProperties({
       "newIncoming": [],
-      "incomingCount": 0,
-      "channel": null,
+      "incomingCount": 0
     });
   },