From bbfa5c7df18c50b02fc290d46dc8f2ec34dd9889 Mon Sep 17 00:00:00 2001
From: Will Jordan <wjordan@users.noreply.github.com>
Date: Wed, 22 Apr 2015 16:52:02 -0700
Subject: [PATCH] Fix `NoMethodError` in TopicEmbed#find_remote

Stop TopicEmbed#find_remote from generating `NoMethodError: undefined method `empty?' for nil:NilClass` exceptions
---
 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 c9dcc09bf..294f86ff2 100644
--- a/app/models/topic_embed.rb
+++ b/app/models/topic_embed.rb
@@ -80,7 +80,7 @@ class TopicEmbed < ActiveRecord::Base
     doc.search(tags.keys.join(',')).each do |node|
       url_param = tags[node.name]
       src = node[url_param]
-      unless (src.empty?)
+      unless (src.nil? || src.empty?)
         begin
           uri = URI.parse(src)
           unless uri.host