From 7ced16acbfa25d05e8aa67095155672c75950dd2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A9gis=20Hanol?= <regis@hanol.fr>
Date: Mon, 2 Nov 2015 11:19:37 +0100
Subject: [PATCH] FIX: topic.lastPoster should be based on the 'latest' extra

---
 .../javascripts/discourse/models/topic.js.es6       | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

diff --git a/app/assets/javascripts/discourse/models/topic.js.es6 b/app/assets/javascripts/discourse/models/topic.js.es6
index 6ed996b3368..3530a2929fb 100644
--- a/app/assets/javascripts/discourse/models/topic.js.es6
+++ b/app/assets/javascripts/discourse/models/topic.js.es6
@@ -13,15 +13,10 @@ const Topic = RestModel.extend({
     return poster && poster.user;
   },
 
-  @computed('posters.lastObject')
-  lastPoster(poster) {
-    if (poster){
-      if (this.last_poster_username === poster.user.username){
-        return poster.user;
-      } else {
-        return this.get('creator');
-      }
-    }
+  @computed('posters.@each')
+  lastPoster(posters) {
+    const latest = posters.filter(p => p.extras && p.extras.indexOf("latest") >= 0)[0];
+    return latest.user;
   },
 
   @computed('fancy_title')