From fa8f94d273ccf667a79c21d9ce2398500780f53d Mon Sep 17 00:00:00 2001
From: vagrant <vagrant@packer-virtualbox-iso-1416894523.wp.comcast.net>
Date: Mon, 8 Feb 2016 15:24:12 +0000
Subject: [PATCH] proposed fix for comment bug (adds erroneous nofollow
 property, currently breaking links)

---
 lib/cfm.rb                          |  3 +++
 spec/helpers/protips_helper_spec.rb | 10 ++++++++++
 2 files changed, 13 insertions(+)

diff --git a/lib/cfm.rb b/lib/cfm.rb
index ca386798..6ca133ca 100644
--- a/lib/cfm.rb
+++ b/lib/cfm.rb
@@ -26,6 +26,9 @@ def render(text)
 
       def add_nofollow( html)
         #redcarpet isn't adding nofollow like it is suppose to.
+       if html.match(/rel=["']nofollow["']/)
+         return html
+       end
        html.scan(/(\<a href=["'].*?["']\>.*?\<\/a\>)/).flatten.each do |link|
          if link.match(/\<a href=["'](http:\/\/|www){0,1}((coderwall.com)(\/.*?){0,1}|\/.*?)["']\>(.*?)\<\/a\>/)
           else
diff --git a/spec/helpers/protips_helper_spec.rb b/spec/helpers/protips_helper_spec.rb
index 1bf85191..97a1620e 100644
--- a/spec/helpers/protips_helper_spec.rb
+++ b/spec/helpers/protips_helper_spec.rb
@@ -40,6 +40,16 @@
         expect(helper.users_background_image).to be_nil
       end
     end
+
+    describe "comments" do
+      context "has comments" do
+        it "renders comment links correctly" do
+          expect(formatted_comment("http://www.google.com")).to eq "<p><a href=\"http://www.google.com\" rel=\"nofollow\">http://www.google.com</a></p>\n"
+        end
+      end
+    end
+
+
   end
 
 end