Make sure that anchor names generated for headings fully match wiki links (#7215).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@7563 e93f8b46-1217-0410-a6f0-8f06a7374b81

1 files changed, 6 insertions, 1 deletions

diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index eb29829b2..25592c46f 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -570,6 +570,7 @@ module ApplicationHelper
           if page =~ /^(.+?)\#(.+)$/
             page, anchor = $1, $2
           end
+          anchor = sanitize_anchor_name(anchor) if anchor.present?
           # check if page exists
           wiki_page = link_project.wiki.find_page(page)
           url = if anchor.present? && wiki_page.present? && (obj.is_a?(WikiContent) || obj.is_a?(WikiContent::Version)) && obj.page == wiki_page
@@ -727,7 +728,7 @@ module ApplicationHelper
     text.gsub!(HEADING_RE) do
       level, attrs, content = $1.to_i, $2, $3
       item = strip_tags(content).strip
-      anchor = item.gsub(%r{[^\w\s\-]}, '').gsub(%r{\s+(\-+\s*)?}, '-')
+      anchor = sanitize_anchor_name(item)
       # used for single-file wiki export
       anchor = "#{obj.page.title}_#{anchor}" if options[:wiki_links] == :anchor && (obj.is_a?(WikiContent) || obj.is_a?(WikiContent::Version))
       @parsed_headings << [level, anchor, item]
@@ -919,6 +920,10 @@ module ApplicationHelper
     end
   end
 
+  def sanitize_anchor_name(anchor)
+    anchor.gsub(%r{[^\w\s\-]}, '').gsub(%r{\s+(\-+\s*)?}, '-')
+  end
+
   # Returns the javascript tags that are included in the html layout head
   def javascript_heads
     tags = javascript_include_tag(:defaults)