From 40514aa23a6e74b576f6d2e4983bb71e0cc893b0 Mon Sep 17 00:00:00 2001 From: Aaron Patterson Date: Mon, 26 May 2014 17:30:17 -0700 Subject: skip the build business if the stack is empty --- actionpack/lib/action_controller/metal.rb | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'actionpack/lib') diff --git a/actionpack/lib/action_controller/metal.rb b/actionpack/lib/action_controller/metal.rb index a3ad5888de..37e48ee011 100644 --- a/actionpack/lib/action_controller/metal.rb +++ b/actionpack/lib/action_controller/metal.rb @@ -227,8 +227,12 @@ module ActionController # Returns a Rack endpoint for the given action name. def self.action(name, klass = ActionDispatch::Request) - middleware_stack.build(name.to_s) do |env| - new.dispatch(name, klass.new(env)) + if middleware_stack.any? + middleware_stack.build(name.to_s) do |env| + new.dispatch(name, klass.new(env)) + end + else + lambda { |env| new.dispatch(name, klass.new(env)) } end end -- cgit v1.2.3