Display the link name when external links are used in the toc macro. #5445

Contributed by Yuki Kita and Jean-Baptiste Barth

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@3786 e93f8b46-1217-0410-a6f0-8f06a7374b81

lib/redmine/wiki_formatting/textile/formatter.rb

@@ -65,6 +65,9 @@ module Redmine
         def textile_p_withtoc(tag, atts, cite, content)
           # removes wiki links from the item
           toc_item = content.gsub(/(\[\[([^\]\|]*)(\|([^\]]*))?\]\])/) { $4 || $2 }
+          # sanitizes titles from links
+          # see redcloth3.rb, same as "#{pre}#{text}#{post}"
+          toc_item.gsub!(LINK_RE) { $2+$4+$9 }
           # removes styles
           # eg. %{color:red}Triggers% => Triggers
           toc_item.gsub! %r[%\{[^\}]*\}([^%]+)%], '\\1'