make sure the CTParser objc class is pre-loaded before even using it

git-svn-id: http://svn.macosforge.org/repository/ruby/ControlTower/trunk@4297 23306eb0-4c56-4727-a40e-e92c0eb68959

lib/control_tower/rack_socket.rb

@@ -5,6 +5,8 @@
 require 'CTParser'
 require 'stringio'
 
+CTParser # Making sure the Objective-C class is pre-loaded
+
 module ControlTower
   class RackSocket
     VERSION = [1,0].freeze
@@ -112,10 +114,10 @@ def close
     private
 
     def parse!(connection, env)
-      parser = Thread.current[:http_parser] ||= ::CTParser.new
+      parser = Thread.current[:http_parser] ||= CTParser.new
       parser.reset
       data = NSMutableData.alloc.init
-      data.increaseLengthBy(1)
+      data.increaseLengthBy(1) # add sentinel
       parsing_headers = true # Parse headers first
       nread = 0
       content_length = 0