Update rack to fix multipart uploads with an empty file [#1945 state:resolved]

1 files changed, 3 insertions, 1 deletions

diff --git a/actionpack/lib/action_controller/vendor/rack-1.0/rack/handler/mongrel.rb b/actionpack/lib/action_controller/vendor/rack-1.0/rack/handler/mongrel.rb
index 178a1a8fe4..f0c0d58330 100644
--- a/actionpack/lib/action_controller/vendor/rack-1.0/rack/handler/mongrel.rb
+++ b/actionpack/lib/action_controller/vendor/rack-1.0/rack/handler/mongrel.rb
@@ -1,5 +1,7 @@
 require 'mongrel'
 require 'stringio'
+require 'rack/content_length'
+require 'rack/chunked'
 
 module Rack
   module Handler
@@ -33,7 +35,7 @@ module Rack
       end
 
       def initialize(app)
-        @app = app
+        @app = Rack::Chunked.new(Rack::ContentLength.new(app))
       end
 
       def process(request, response)