Index: projects_controller.rb
===================================================================
--- projects_controller.rb	(リビジョン 3829)
+++ projects_controller.rb	(作業コピー)
@@ -290,7 +290,7 @@
   end
 
   def roadmap
-    @trackers = @project.trackers.find(:all, :order => 'position')
+    @trackers = @project.rolled_up_trackers
     retrieve_selected_tracker_ids(@trackers, @trackers.select {|t| t.is_in_roadmap?})
     @with_subprojects = params[:with_subprojects].nil? ? Setting.display_subprojects_issues? : (params[:with_subprojects] == '1')
     project_ids = @with_subprojects ? @project.self_and_descendants.collect(&:id) : [@project.id]