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bug#57804: An infinite loop in a `fontify-region' function causes Emacs
From: |
Eli Zaretskii |
Subject: |
bug#57804: An infinite loop in a `fontify-region' function causes Emacs to hang indefinitely |
Date: |
Wed, 14 Sep 2022 20:44:24 +0300 |
> From: Lars Ingebrigtsen <larsi@gnus.org>
> Cc: Paul Pogonyshev <pogonyshev@gmail.com>, 57804@debbugs.gnu.org
> Date: Wed, 14 Sep 2022 19:38:12 +0200
>
> Eli Zaretskii <eliz@gnu.org> writes:
>
> > This case is exactly one of those which I think we shouldn't try to
> > fix, because it's the case of "buggy Lisp program", a.k.a. "don't do
> > that". There's no reason for any useful Lisp program to have an
> > infloop like this:
> >
> >> (while t
> >> "whoopsie")
>
> You've never accidentally put an infloop into a font locking function?
While testing my code? sure. But after testing, no, the loops are
generally gone.
> We should definitely fix this is we can.
I disagree.
- bug#57804: An infinite loop in a `fontify-region' function causes Emacs to hang indefinitely, (continued)
- bug#57804: An infinite loop in a `fontify-region' function causes Emacs to hang indefinitely, dick, 2022/09/14
- bug#57804: An infinite loop in a `fontify-region' function causes Emacs to hang indefinitely, dick, 2022/09/14
- bug#57804: An infinite loop in a `fontify-region' function causes Emacs to hang indefinitely, Eli Zaretskii, 2022/09/14
- bug#57804: An infinite loop in a `fontify-region' function causes Emacs to hang indefinitely, Po Lu, 2022/09/15
- bug#57804: An infinite loop in a `fontify-region' function causes Emacs to hang indefinitely, Eli Zaretskii, 2022/09/15