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bug#49261: 28.0.50; File Locking Breaks Presumptuous Toolchains


From: Lars Ingebrigtsen
Subject: bug#49261: 28.0.50; File Locking Breaks Presumptuous Toolchains
Date: Wed, 07 Jul 2021 20:50:15 +0200
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux)

Eli Zaretskii <eliz@gnu.org> writes:

> It's a bug.  Or maybe it was a bug, back then, because I think
> nowadays expand-file-name always converts backslashes to forward
> slashes.  And actually the fact that MAKE_LOCK_NAME looks for slashes
> in encoded file names is also a subtle bug (or at least unsafe code):
> some coding-systems don't guarantee that a '/' byte can never be part
> of a multibyte sequence.

Ah, cool, then I wasn't totally misreading the code.  :-)

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no





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