From: Daniel Mendler <mail@daniel-mendler.de>
To: Stefan Monnier <monnier@iro.umontreal.ca>
Cc: 47678@debbugs.gnu.org
Subject: bug#47678: 27.1; `completion-boundaries` assertion failure for file
Date: Tue, 13 Apr 2021 06:04:24 +0200 [thread overview]
Message-ID: <e87cf9ba-ba66-6c12-5b92-ec390dc4a5c2@daniel-mendler.de> (raw)
In-Reply-To: <jwvpmyz9knm.fsf-monnier+emacs@gnu.org>
On 4/13/21 1:28 AM, Stefan Monnier wrote:
>> 2. Press "C-x C-f"
>> 3. Enter the path "~//"
>> 4. Move the point between the slashes, "~/|/"
>> 5. Press "C-."
>
> Thanks!
> [ It would have helped to say what happens for you there. ]
Yes, I wrote "assertion failure". Sorry for not having been more precise
(out of bounds error/assertion failure and pasted a stack trace, I will
do that the next time). On Emacs 28 it seems to only give an out of
bounds error directly. But from the patch below you identified the
relevant line. I had seen ufull/ustring/usomething in the error message.
> I installed the patch below, which seems to fix the immediate problem
> I managed to reproduce, but it might lead to further problems down
> the road.
Thank you for looking into this. I hope this will not lead to further
problems, it is mostly an edge case when moving around the cursor and
the path at that point is not really valid? What kind of issues could
happen? I can always enter some invalid/shadowed path ///, /~~~/, ~/~/~,
which do not make problems (at least with this patch).
next prev parent reply other threads:[~2021-04-13 4:04 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-09 20:35 bug#47678: 27.1; `completion-boundaries` assertion failure for file Daniel Mendler
2021-04-12 23:28 ` Stefan Monnier
2021-04-13 4:04 ` Daniel Mendler [this message]
2021-04-13 12:46 ` Stefan Monnier
2021-04-13 14:44 ` Daniel Mendler
2021-04-13 22:34 ` Stefan Monnier
2021-05-06 10:01 ` Lars Ingebrigtsen
2021-05-06 11:07 ` Daniel Mendler
2021-05-07 11:14 ` Lars Ingebrigtsen
2021-05-08 23:41 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-05-09 8:34 ` Daniel Mendler
2021-05-09 13:37 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
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