diff options
Diffstat (limited to 'lib')
-rw-r--r-- | lib/cgi/util.rb | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/cgi/util.rb b/lib/cgi/util.rb index d2657ab981..7968c9326e 100644 --- a/lib/cgi/util.rb +++ b/lib/cgi/util.rb @@ -16,6 +16,10 @@ module CGI::Util # string = CGI::unescape("%27Stop%21%27+said+Fred") # # => "'Stop!' said Fred" def unescape(string,encoding=@@accept_charset) + _unescape(string,encoding) + end + + private def _unescape(string, encoding) str=string.tr('+', ' ').b.gsub(/((?:%[0-9a-fA-F]{2})+)/) do |m| [m.delete('%')].pack('H*') end.force_encoding(encoding) |