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@@ -10,29 +10,29 @@ module Thin
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     CHUNKED_REGEXP    = /\bchunked\b/i.freeze
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     include Logging
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     # Rack application (adapter) served by this connection.
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     attr_accessor :app
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     # Backend to the server
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     attr_accessor :backend
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     # Current request served by the connection
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     attr_accessor :request
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     # Next response sent through the connection
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     attr_accessor :response
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     # Calling the application in a threaded allowing
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     # concurrent processing of requests.
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     attr_writer :threaded
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     # Get the connection ready to process a request.
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     def post_init
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       @request  = Request.new
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       @response = Response.new
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     end
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     # Called when data is received from the client.
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     def receive_data(data)
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       trace { data }
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@@ -42,7 +42,7 @@ module Thin
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       log_error e
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       close_connection
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     end
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     # Called when all data was received and the request
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     # is ready to be processed.
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     def process
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@@ -54,11 +54,11 @@ module Thin
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         post_process(pre_process)
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       end
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     end
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     def pre_process
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       # Add client info to the request env
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       @request.remote_address = remote_address
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       # Process the request calling the Rack adapter
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       @app.call(@request.env)
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     rescue Exception
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@@ -66,28 +66,28 @@ module Thin
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       terminate_request
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       nil # Signal to post_process that the request could not be processed
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     end
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     def post_process(result)
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       return unless result
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       # Set the Content-Length header if possible
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       set_content_length(result) if need_content_length?(result)
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       @response.status, @response.headers, @response.body = result
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       log "!! Rack application returned nil body. Probably you wanted it to be an empty string?" if @response.body.nil?
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       # Make the response persistent if requested by the client
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       @response.persistent! if @request.persistent?
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       # Send the response
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       @response.each do |chunk|
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         trace { chunk }
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         send_data chunk
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       end
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       # If no more request on that same connection, we close it.
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       close_connection_after_writing unless persistent?
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     rescue Exception
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       handle_error
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     ensure
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@@ -108,18 +108,18 @@ module Thin
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     def terminate_request
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       @request.close  rescue nil
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       @response.close rescue nil
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       # Prepare the connection for another request if the client
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       # supports HTTP pipelining (persistent connection).
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       post_init if persistent?
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     end
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     # Called when the connection is unbinded from the socket
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     # and can no longer be used to process requests.
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     def unbind
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       @backend.connection_finished(self)
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     end
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     # Allows this connection to be persistent.
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     def can_persist!
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       @can_persist = true
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@@ -135,14 +135,14 @@ module Thin
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     def persistent?
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       @can_persist && @response.persistent?
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     end
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     # +true+ if <tt>app.call</tt> will be called inside a thread.
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     # You can set all requests as threaded setting <tt>Connection#threaded=true</tt>
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     # or on a per-request case returning +true+ in <tt>app.deferred?</tt>.
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     def threaded?
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       @threaded || (@app.respond_to?(:deferred?) && @app.deferred?(@request.env))
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     end
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     # IP Address of the remote client.
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     def remote_address
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       @request.forwarded_for || socket_address
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@@ -150,14 +150,14 @@ module Thin
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       log_error
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       nil
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     end
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     protected
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       # Returns IP address of peer as a string.
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       def socket_address
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         Socket.unpack_sockaddr_in(get_peername)[1]
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       end
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     private
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       def need_content_length?(result)
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         status, headers, body = result
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@@ -167,7 +167,7 @@ module Thin
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         return false unless body.kind_of?(String) || body.kind_of?(Array)
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         true
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       end
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       def set_content_length(result)
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         headers, body = result[1..2]
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         case body