Re: Feedback on the proposal to change U+FFFD generation when decoding ill-formed UTF-8

From: Hans Åberg via Unicode <>
Date: Tue, 16 May 2017 20:20:00 +0200

> On 16 May 2017, at 20:01, Philippe Verdy <> wrote:
> On Windows NTFS (and LFN extension of FAT32 and exFAT) at least, random sequences of 16-bit code units are not permitted. There's visibly a validation step that returns an error if you attempt to create files with invalid sequences (including other restrictions such as forbidding U+0000 and some other problematic controls).

For it to work the way I suggested, there would be low level routines that handles the names raw, and then on top of that, interface routines doing what you describe. On the Austin Group List, they mentioned a filesystem doing it directly in UTF-16, and it could have been the one you describe.
Received on Tue May 16 2017 - 13:20:17 CDT

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