From 767048cc8dfa1338f0e3e1beee7d8b651922bfde Mon Sep 17 00:00:00 2001
From: Robin Ward <robin.ward@gmail.com>
Date: Thu, 3 Apr 2014 15:35:31 -0400
Subject: [PATCH] FIX: Strips spaces from the end of URLs

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

diff --git a/app/models/topic_embed.rb b/app/models/topic_embed.rb
index a1ea9f5a0d6..96a06397dd3 100644
--- a/app/models/topic_embed.rb
+++ b/app/models/topic_embed.rb
@@ -6,7 +6,7 @@ class TopicEmbed < ActiveRecord::Base
   validates_presence_of :embed_url
 
   def self.normalize_url(url)
-    url.downcase.sub(/\/$/, '').sub(/\-+/, '-')
+    url.downcase.sub(/\/$/, '').sub(/\-+/, '-').strip
   end
 
   def self.imported_from_html(url)