[MacRuby-devel] [MacRuby] #831: Received request header with Webrick HTTPD is broken after GC is executed.

[MacRuby]

#831: Received request header with Webrick HTTPD is broken after GC is executed.
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 Reporter:  watson1978@…          |       Owner:  lsansonetti@…        
     Type:  defect                |      Status:  new                  
 Priority:  blocker               |   Milestone:                       
Component:  MacRuby               |    Keywords:                       
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 Test Script:
 {{{
 #!ruby
 $ cat test.rb
 require 'open-uri'
 require 'webrick'

 NullLog = Object.new
 def NullLog.<<(arg)
 end

 def with_http
   Dir.mktmpdir {|dr|
     srv = WEBrick::HTTPServer.new({
         :DocumentRoot => dr,
         :ServerType => Thread,
         :Logger => WEBrick::Log.new(NullLog),
         :AccessLog => [[NullLog, ""]],
         :BindAddress => '127.0.0.1',
         :Port => 8080})
     _, port, _, host = srv.listeners[0].addr
     begin
       th = srv.start
       yield srv, dr, "http://#{host}:#{port}"
     ensure
       srv.shutdown
     end
   }
 end

 myheader1 = 'hello world'
 myheader2 = nil
 with_http {|srv, dr, url|
   srv.mount_proc("/h/") {|req, res|
     myheader2 = req['myheader'];

     p "recv [1] : before GC : #{myheader2}"
     GC.start
     p "recv [2] :  after GC : #{myheader2}"

     res.body = "foo"
   }

   open("#{url}/h/", 'MyHeader'=>myheader1) {|f|
   }
 }
 }}}

 GC Eabled:
 {{{
 $ macruby test.rb
 "recv [1] : before GC : hello world"
 "recv [2] :  after GC : \xA1i\x00\x00\x00\x00\x00\x00\xE0n)"
 }}}

 GC Disabled:
 {{{
 $ GC_DISABLE=true macruby test.rb
 "recv [1] : before GC : hello world"
 "recv [2] :  after GC : hello world"
 }}}

-- 
Ticket URL: <http://www.macruby.org/trac/ticket/831>
MacRuby <http://macruby.org/>