ruby_2_0_0_cgi_escape_issue.patch - Ruby master - Ruby Issue Tracking System

Bug #8612 » ruby_2_0_0_cgi_escape_issue.patch

Ruby 2.0.0 patch for CGI::escape / unescape - fotos (Fotos Georgiadis), 07/11/2013 11:08 PM

       #      # => "%27Stop%21%27+said+Fred"
       def CGI::escape(string)
         encoding = string.encoding
         string.dup.force_encoding('ASCII-8BIT').gsub(/([^ a-zA-Z0-9_.-]+)/) do
           '%' + $1.unpack('H2' * $1.bytesize).join('%').upcase
         string.dup.force_encoding('ASCII-8BIT').gsub(/([^ a-zA-Z0-9_.-]+)/) do |m|
           '%' + m.unpack('H2' * m.bytesize).join('%').upcase
         end.tr(' ', '+').force_encoding(encoding)
       end
-...
       #   string = CGI::unescape("%27Stop%21%27+said+Fred")
       #      # => "'Stop!' said Fred"
       def CGI::unescape(string,encoding=@@accept_charset)
         str=string.tr('+', ' ').force_encoding(Encoding::ASCII_8BIT).gsub(/((?:%[0-9a-fA-F]{2})+)/) do
           [$1.delete('%')].pack('H*')
         str=string.tr('+', ' ').force_encoding(Encoding::ASCII_8BIT).gsub(/((?:%[0-9a-fA-F]{2})+)/) do |m|
           [m.delete('%')].pack('H*')
         end.force_encoding(encoding)
         str.valid_encoding? ? str : str.force_encoding(string.encoding)
       end

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