Re: [whatwg/url] Refusing a mix of numeric-only and BIDI domains (#543) from Anne van Kesteren on 2023-01-17 (public-webapps-github@w3.org from January 2023)

From: Anne van Kesteren <notifications@github.com>
Date: Mon, 16 Jan 2023 23:38:07 -0800
To: whatwg/url <url@noreply.github.com>
Cc: Subscribed <subscribed@noreply.github.com>
Message-ID: <whatwg/url/issues/543/1384948747@github.com>

It's correct per how browsers and the URL Standard deal with it. The domain name is `x.`. That is passed to UTS46 which splits on `.` to get labels. At that point they have an empty label they need to deal with. Currently they pass it as-is to IDNA2008's The Bidi Rule where it goes wrong. (And as I suggest we could instead omit the empty label before passing it on to UTS46.)

Thanks for suggesting a set of rules. I'll incorporate that in the feedback.

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Received on Tuesday, 17 January 2023 07:38:20 UTC