Redmine

My page named Wiki contains link [[Wiki#Section]]. It produces this HTML: <a href="#Section">Wiki</a> that looks great on the page, but look strange in preview section, while editing this page. In that case it directs me to /projects/project1/wiki/Wiki/edit#Section that is obviously wrong.

Self-link is considered like special case by this piece of code (app/helpers/application_helper.rb):

def parse_wiki_links
# ...
url = if anchor.present? && wiki_page.present? && (obj.is_a?(WikiContent) || obj.is_a?(WikiContent::Version)) && obj.page == wiki_page
  "##{anchor}" 
else

As you can see, obj.page == wiki_page is not enough to make link local.