1 files changed, 4 insertions, 4 deletions
diff --git a/railties/lib/rails/application/route_inspector.rb b/railties/lib/rails/application/route_inspector.rb
index 2ca0c68243..942c4f4789 100644
--- a/railties/lib/rails/application/route_inspector.rb
+++ b/railties/lib/rails/application/route_inspector.rb
@@ -16,7 +16,7 @@ module Rails
           class_name = app.class.name.to_s
           if class_name == "ActionDispatch::Routing::Mapper::Constraints"
             rack_app(app.app)
-          elsif class_name !~ /^ActionDispatch::Routing/
+          elsif ActionDispatch::Routing::Redirect === app || class_name !~ /^ActionDispatch::Routing/
             app
           end
         end
@@ -51,7 +51,7 @@ module Rails
       end
 
       def internal?
-        path =~ %r{/rails/info/properties|^#{Rails.application.config.assets.prefix}}
+        path =~ %r{/rails/info.*|^#{Rails.application.config.assets.prefix}}
       end
 
       def engine?
@@ -64,10 +64,10 @@ module Rails
     # executes `rake routes`.  People should not use this class.
     class RouteInspector # :nodoc:
       def initialize
-        @engines = ActiveSupport::OrderedHash.new
+        @engines = Hash.new
       end
 
-      def format all_routes, filter = nil
+      def format(all_routes, filter = nil)
         if filter
           all_routes = all_routes.select{ |route| route.defaults[:controller] == filter }
         end