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Bug #13539

closed

uninitialized class variable @@accept_charset in #<Class:CGI> when calling CGI.unescape

Added by janko (Janko Marohnić) almost 7 years ago. Updated over 6 years ago.

Status:
Closed
Assignee:
-
Target version:
-
ruby -v:
ruby 2.4.1p111 (2017-03-22 revision 58053) [x86_64-darwin16]
[ruby-core:80986]

Description

When I execute this script:

require "cgi/util"
CGI.unescape("foo")

On Ruby 2.3.0 this will execute just fine, but on 2.4.1 this throws an error:

`unescape': uninitialized class variable @@accept_charset in #<Class:CGI> (NameError)

This doesn't happen when I require the whole cgi.rb standard library, only when I require cgi/util.rb. The reason why I want to require only cgi/util.rb is because I need only the URI escaping/unescaping behaviour.

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