From 6e217b315d94a840c864ba3ca408ca74d52165fa Mon Sep 17 00:00:00 2001
From: Tom Giannattasio <tom@mitx.mit.edu>
Date: Thu, 13 Sep 2012 10:59:47 -0400
Subject: [PATCH] added conditional to render tags wrapper only if there are
 tags

---
 .../coffee/src/discussion/views/discussion_thread_view.coffee | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lms/static/coffee/src/discussion/views/discussion_thread_view.coffee b/lms/static/coffee/src/discussion/views/discussion_thread_view.coffee
index 756864d319..49e55f0c5b 100644
--- a/lms/static/coffee/src/discussion/views/discussion_thread_view.coffee
+++ b/lms/static/coffee/src/discussion/views/discussion_thread_view.coffee
@@ -34,8 +34,10 @@ if Backbone?
         @responsesRequest.abort()
 
     renderTags: ->
-      tags = $('<div class="thread-tags">')
+      tags
       for tag in @model.get("tags")
+        if !tags
+          tags = $('<div class="thread-tags">')
         tags.append("<a class='thread-tag'>#{tag}</a>")
       @$(".post-body").after(tags)