squaredroot/fireflies — comment on commit 4aff7af069cb8e3284a2022d70b35c957cbb9b1a
File: app/controllers/comments_controller.rb line 9
By radar:

I think this should be `params[:ad_id]`. You should really look at the "Getting Started":http://guides.rubyonrails.org/getting_started.html. Just replace the word "post" with "ad" and it's basically the same thing for you.