* ext/{dl,fiddle}/win32/lib/win32/registry.rb (Win32::Regstry#check):
  should report the position of the error.

* ext/{dl,fiddle}/win32/lib/win32/registry.rb
  (Win32::Regstry#QueryValue): workaround for test-all crash.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41849 b2dd03c8-39d4-4d8f-98ff-823fe69b080e