Intermittant webrick error

Hi All,

From time to time I see the following error in my webrick stdout:

[2005-07-14 17:06:03] ERROR Errno::EINVAL: Invalid argument
c:/ruby/lib/ruby/1.8/webrick/httprequest.rb:325:in gets' c:/ruby/lib/ruby/1.8/webrick/httprequest.rb:325:in send
c:/ruby/lib/ruby/1.8/webrick/httprequest.rb:325:in _read_data' c:/ruby/lib/ruby/1.8/webrick/httprequest.rb:324:in timeout’
c:/ruby/lib/ruby/1.8/timeout.rb:55:in timeout' c:/ruby/lib/ruby/1.8/webrick/httprequest.rb:324:in _read_data’
c:/ruby/lib/ruby/1.8/webrick/httprequest.rb:335:in read_line' c:/ruby/lib/ruby/1.8/webrick/httprequest.rb:225:in read_request_line’
c:/ruby/lib/ruby/1.8/webrick/httprequest.rb:86:in parse' c:/ruby/lib/ruby/1.8/webrick/httpserver.rb:56:in run’
c:/ruby/lib/ruby/1.8/webrick/server.rb:155:in start_thread' c:/ruby/lib/ruby/1.8/webrick/server.rb:144:in start’
c:/ruby/lib/ruby/1.8/webrick/server.rb:144:in start_thread' c:/ruby/lib/ruby/1.8/webrick/server.rb:94:in start’
c:/ruby/lib/ruby/1.8/webrick/server.rb:89:in each' c:/ruby/lib/ruby/1.8/webrick/server.rb:89:in start’
c:/ruby/lib/ruby/1.8/webrick/server.rb:79:in start' c:/ruby/lib/ruby/1.8/webrick/server.rb:79:in start’

c:/ruby/lib/ruby/gems/1.8/gems/rails-0.13.1/lib/webrick_server.rb:57:in
`dispatch’
script/server:49

I seem to recall a post about patching webrick to fix this somewhere,
but I cant seem to find it.

Any ideas ?

Thanks

Nev