reddit/reddit — pull request #721 by milkypostman (2013-03-19 00:26:57+00:00)
Title: Fix duplicate url submission workflow

Previously when a duplicate url fragment was submitted, the user was
redirected to the comments page where they were provided a link to
resubmit the link. This resulting link did not include the original
url. This patch adds changes that preserve the url and title
throughout the submission workflow.