From e9c1f8171cfae266bb76ff040448ceca626a9f52 Mon Sep 17 00:00:00 2001
From: Sam Saffron <sam.saffron@gmail.com>
Date: Wed, 3 Feb 2016 19:21:49 +1100
Subject: [PATCH] more protection

---
 app/assets/javascripts/discourse/views/topic.js.es6 | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/app/assets/javascripts/discourse/views/topic.js.es6 b/app/assets/javascripts/discourse/views/topic.js.es6
index cc2d6252af..89340de6ca 100644
--- a/app/assets/javascripts/discourse/views/topic.js.es6
+++ b/app/assets/javascripts/discourse/views/topic.js.es6
@@ -119,7 +119,8 @@ const TopicView = Ember.View.extend(AddCategoryClass, AddArchetypeClass, Scrolli
   },
 
   pmPath: function() {
-    return this.get('controller.currentUser').pmPath(this.get('topic'));
+    var currentUser = this.get('controller.currentUser');
+    return currentUser && currentUser.pmPath(this.get('topic'));
   }.property(),
 
   browseMoreMessage: function() {