Handle invalid encoding in the pure ruby version of CGI.escapeHTML and CGI.unescapeHTML#4

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jeremyevans merged 2 commits intoruby:masterfrom

jeremyevans:cgi-escape-pure-ruby-invalid-encoding-fix

Feb 25, 2021

Commits on Feb 25, 2021

handle invalid encoding

ahorek
authored and
jeremyevans
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Add test for escapeHTML/unescapeHTML invalid encoding fix in pure ruby version
jeremyevans
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