nobu	2018-01-18 12:09:39 +0900 (Thu, 18 Jan 2018)

  New Revision: 61898

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=61898

  Log:
    resolv.rb: NUL hosts
    
    * lib/resolv.rb (Resolv::Hosts::DefaultFileName): fallback to NUL
      device when Win32::Resolv.get_hosts_path() returned nil, to get
      rid of TypeError in lazy_initialize.
      [ruby-core:84907] [Bug #14369]  [Fix GH-1791]

  Modified files:
    trunk/lib/resolv.rb
Index: lib/resolv.rb
===================================================================
--- lib/resolv.rb	(revision 61897)
+++ lib/resolv.rb	(revision 61898)
@@ -169,7 +169,7 @@ class Resolv https://github.com/ruby/ruby/blob/trunk/lib/resolv.rb#L169
     begin
       raise LoadError unless /mswin|mingw|cygwin/ =~ RUBY_PLATFORM
       require 'win32/resolv'
-      DefaultFileName = Win32::Resolv.get_hosts_path
+      DefaultFileName = Win32::Resolv.get_hosts_path || IO::NULL
     rescue LoadError
       DefaultFileName = '/etc/hosts'
     end

--
ML: ruby-changes@q...
Info: http://www.atdot.net/~ko1/quickml/