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* lib/cgi/util.rb: Use String#b instead of dup.force_encoding("ASCII-8BIT")

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[Feature #8394]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40786 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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xibbar 2013-05-16 10:01:07 +00:00
parent 940a99ac7c
commit 2829cbacc3
1 changed files with 1 additions and 1 deletions
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lib/cgi/util.rb
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@ -6,7 +6,7 @@ module CGI::Util
# # => "%27Stop%21%27+said+Fred"
def escape(string)
encoding = string.encoding
string.dup.force_encoding('ASCII-8BIT').gsub(/([^ a-zA-Z0-9_.-]+)/) do
string.b.gsub(/([^ a-zA-Z0-9_.-]+)/) do
'%' + $1.unpack('H2' * $1.bytesize).join('%').upcase
end.tr(' ', '+').force_encoding(encoding)
end