Issue #7156 has been updated by mame (Yusuke Endoh).

File bulgarian.rb added
Status changed from Open to Feedback
Target version set to 2.0.0

I'm not sure what you want.  I cannot reproduce this issue by the following code.

    $ cat bulgarian.rb
    # coding: UTF-8
    require "uri"
    p URI.escape("??????????")

    $ ruby bulgarian.rb
    "%D0%98%D1%81%D1%82%D0%BE%D1%80%D0%B8%D1%8F"

Could you please tell us a example code, expected result and actual one?

-- 
Yusuke Endoh <mame / tsg.ne.jp>
----------------------------------------
Bug #7156: Invalid byte sequence in US-ASCII when using URI from std lib
https://bugs.ruby-lang.org/issues/7156#change-32489

Author: t0d0r (Todor Dragnev)
Status: Feedback
Priority: Normal
Assignee: 
Category: lib
Target version: 2.0.0
ruby -v: 1.9.3


Invalid byte sequence in US-ASCII on ruby 1.9.3

I receive that error when trying to open url with bulgarian text (utf-8: "??????????"). It seems that the problem is in uri/common.rb from ruby standard library...

adding str.force_encoding(Encoding::BINARY) to following method fix the problem

class URI::Parser
  def escape(str, unsafe = @regexp[:UNSAFE])
    unless unsafe.kind_of?(Regexp)
      # perhaps unsafe is String object
      unsafe = Regexp.new("[#{Regexp.quote(unsafe)}]", false)
    end
    str.force_encoding(Encoding::BINARY) # FIX
    str.gsub(unsafe) do
      us = $&
        tmp = ''
      us.each_byte do |uc|
        tmp << sprintf('%%%02X', uc)
      end
      tmp
    end.force_encoding(Encoding::US_ASCII)
  end
end

One more suggestion -  maybe US_ASCII must be replaced to Encoding::BINARY too?


-- 
http://bugs.ruby-lang.org/