bug#57930: 27.2; error in process sentinel

[Stefan Kangas]

Eli Zaretskii <eliz@gnu.org> writes:

>> From: Raoul Comninos <revrari@mweb.co.za>
>> Date: Mon, 19 Sep 2022 12:38:59 +0200
>>
>>
>> Doing a find-name search in dired frequently renders this error:
>>
>> error in process sentinel: Wrong type argument: integer-or-marker-p, nil
>>
>> For example. If I want to see if there are any JPG files in my videos
>> folder. I invoke C-x d, then find-name-dired. Then the error occurs. I
>> tried this in Emacs 27 and 28.
>
> I tried reproducing this, but couldn't.  I guess your case has some
> hidden aspects.  So:
>
>   . does this happen in "emacs -Q"?
>   . if it does happen in "emacs -Q", please set debug-on-error to a
>     non-nil value, run the command to get a backtrace, and post the
>     backtrace here
>   . if it doesn't happen in "emacs -Q", please try to find the
>     customization that causes this
>
> The bug report seems to indicate that the problem happens in the
> process-sentinel:
>
>   error in process sentinel: Wrong type argument: integer-or-marker-p, nil [2 
> times]
>
> but it doesn't give enough details to investigate further.

More information was requested, but none was given within 12 months, so
I'm closing this bug.  If this is still an issue, please reply to this
email (use "Reply to all" in your email client) and we can reopen the
bug report.