From 6e4ebd4d1f8586b7fdb2d896bf113d0043c5a11c Mon Sep 17 00:00:00 2001
From: Chris Blanchard <cablanchard@gmail.com>
Date: Sat, 5 Sep 2015 17:09:20 +0100
Subject: [PATCH] Return distinct topics

---
 app/models/topic.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/models/topic.rb b/app/models/topic.rb
index ea3cd43..4434206 100644
--- a/app/models/topic.rb
+++ b/app/models/topic.rb
@@ -43,7 +43,7 @@ class Topic < ActiveRecord::Base
 
   def self.recent_topics
     find_by_sql %q{
-      SELECT topics.*
+      SELECT DISTINCT topics.*
         FROM  (SELECT max(id) as max_id, topic_id
                 FROM   posts
                 GROUP  BY topic_id