ftpd windows version , the ftp server will crash if input 'dir'

[simon1271]

E:/Ruby22/lib/ruby/gems/2.2.0/gems/ftpd-2.0.0/lib/ftpd/disk_file_system.rb:311:i
n gid_name': undefined method name' for nil:NilClass (NoMethodError)
from E:/Ruby22/lib/ruby/gems/2.2.0/gems/ftpd-2.0.0/lib/ftpd/disk_file_sy
stem.rb:257:in file_info' from E:/Ruby22/lib/ruby/gems/2.2.0/gems/ftpd-2.0.0/lib/ftpd/translate_ex ceptions.rb:45:in call'
from E:/Ruby22/lib/ruby/gems/2.2.0/gems/ftpd-2.0.0/lib/ftpd/translate_ex
ceptions.rb:45:in block (2 levels) in translate_exceptions' from E:/Ruby22/lib/ruby/gems/2.2.0/gems/ftpd-2.0.0/lib/ftpd/exception_tr anslator.rb:24:in translate_exceptions'
from E:/Ruby22/lib/ruby/gems/2.2.0/gems/ftpd-2.0.0/lib/ftpd/translate_ex
ceptions.rb:44:in block in translate_exceptions' from E:/Ruby22/lib/ruby/gems/2.2.0/gems/ftpd-2.0.0/lib/ftpd/file_system_ error_translator.rb:19:in method_missing'
from E:/Ruby22/lib/ruby/gems/2.2.0/gems/ftpd-2.0.0/lib/ftpd/session.rb:4
04:in block in format_list' from E:/Ruby22/lib/ruby/gems/2.2.0/gems/ftpd-2.0.0/lib/ftpd/session.rb:4 03:in map'
from E:/Ruby22/lib/ruby/gems/2.2.0/gems/ftpd-2.0.0/lib/ftpd/session.rb:4
03:in format_list' from E:/Ruby22/lib/ruby/gems/2.2.0/gems/ftpd-2.0.0/lib/ftpd/session.rb:3 99:in list'
from E:/Ruby22/lib/ruby/gems/2.2.0/gems/ftpd-2.0.0/lib/ftpd/cmd_list.rb:
12:in block in cmd_list' from E:/Ruby22/lib/ruby/gems/2.2.0/gems/ftpd-2.0.0/lib/ftpd/session.rb:3 14:in close_data_server_socket_when_done'
from E:/Ruby22/lib/ruby/gems/2.2.0/gems/ftpd-2.0.0/lib/ftpd/cmd_list.rb:
6:in cmd_list' from E:/Ruby22/lib/ruby/gems/2.2.0/gems/ftpd-2.0.0/lib/ftpd/command_hand lers.rb:41:in execute'
from E:/Ruby22/lib/ruby/gems/2.2.0/gems/ftpd-2.0.0/lib/ftpd/session.rb:1
14:in execute_command' from E:/Ruby22/lib/ruby/gems/2.2.0/gems/ftpd-2.0.0/lib/ftpd/session.rb:5 1:in block (2 levels) in run'
from E:/Ruby22/lib/ruby/gems/2.2.0/gems/ftpd-2.0.0/lib/ftpd/session.rb:4
1:in loop' from E:/Ruby22/lib/ruby/gems/2.2.0/gems/ftpd-2.0.0/lib/ftpd/session.rb:4 1:in block in run'
from E:/Ruby22/lib/ruby/gems/2.2.0/gems/ftpd-2.0.0/lib/ftpd/session.rb:3
8:in catch' from E:/Ruby22/lib/ruby/gems/2.2.0/gems/ftpd-2.0.0/lib/ftpd/session.rb:3 8:in run'
from E:/Ruby22/lib/ruby/gems/2.2.0/gems/ftpd-2.0.0/lib/ftpd/ftp_server.r
b:185:in run_session' from E:/Ruby22/lib/ruby/gems/2.2.0/gems/ftpd-2.0.0/lib/ftpd/ftp_server.r b:166:in block in session'
from E:/Ruby22/lib/ruby/gems/2.2.0/gems/ftpd-2.0.0/lib/ftpd/connection_t
racker.rb:36:in track' from E:/Ruby22/lib/ruby/gems/2.2.0/gems/ftpd-2.0.0/lib/ftpd/ftp_server.r b:165:in session'
from E:/Ruby22/lib/ruby/gems/2.2.0/gems/ftpd-2.0.0/lib/ftpd/server.rb:10
5:in `block in start_session_thread'

[wconrad]

Thank you for the bug report. I have Windows now, so if I get a chance I'll set it up for Ruby development and see if ftpd can be made to work in Windows without too much trouble.

Windows support for ftpd is a low priority issue for me, behind other issues like getting the tests to pass in Ruby 2.4, so don't expect progress soon unless it comes from pull requests by others.