GNU bug report logs - #58964
28.2; `file-notify--handle-event` setting callback function to nil

Previous Next

Full log

Message #8 received at 58964 <at> debbugs.gnu.org (full text, mbox):

From: Michael Albinus <michael.albinus <at> gmx.de>
To: Alejandro Pérez Carballo <apc <at> umass.edu>
Cc: 58964 <at> debbugs.gnu.org
Subject: Re: bug#58964: 28.2; `file-notify--handle-event` setting callback
 function to nil
Date: Thu, 03 Nov 2022 08:46:35 +0100

Alejandro Pérez Carballo <apc <at> umass.edu> writes:

Hi Alejandro,

> The following minimal configuration can be used to trigger the bug on my
> end, replacing “~/tmp/test.el” with a path to a file of your choice:
>
>     (require 'filenotify)
>     (require 'autorevert)
>     (require 'subr-x)
>     (global-auto-revert-mode)
>     
>     (save-window-excursion
>       (find-file "~/tmp/test.el"))
>
> Once that’s loaded, calling this:
>
>     (file-notify--handle-event (car (hash-table-keys file-notify-descriptors)) '(renamed attribute-changed deleted) (expand-file-name "~/tmp/test.el") nil)
>
> gives me an error
>
>     file-notify--call-handler: Symbol’s function definition is void: nil

This is not a valid call of `file-notify--handle-event', see its
docstring how it shall be applied.

Furthermore, this function is an internal one which shouldn't be called
from outside filenotify.el. What's your use case for this?

Best regards, Michael.

Previous Next

GNU bug tracking system
Copyright (C) 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson.