only keep one hash of named routes

The outer router object already keeps a hash of named routes, so we
should just use that.

1 files changed, 2 insertions, 1 deletions

diff --git a/actionpack/lib/action_dispatch/routing/route_set.rb b/actionpack/lib/action_dispatch/routing/route_set.rb
index 4f698c84ab..30e308119d 100644
--- a/actionpack/lib/action_dispatch/routing/route_set.rb
+++ b/actionpack/lib/action_dispatch/routing/route_set.rb
@@ -143,6 +143,7 @@ module ActionDispatch
         end
 
         def key?(name)
+          return unless name
           routes.key? name.to_sym
         end
 
@@ -356,7 +357,7 @@ module ActionDispatch
 
         @set    = Journey::Routes.new
         @router = Journey::Router.new @set
-        @formatter = Journey::Formatter.new @set
+        @formatter = Journey::Formatter.new self
         @dispatcher_class = Routing::RouteSet::Dispatcher
       end