Thanks, Bruno

I've debugged it manually because (keymap-lookup) doesn't seem to exist 
in my emacs, if that's possible.

The problem comes from:

(define-key org-mode-map (kbd "C-u C-n") #'org-next-item)

If I eval that line, "C-u C-SPC" stops working on org-mode.

Same problem in runemacs -q. Is it a bug?


El 25/06/2022 a las 9:47, Bruno Barbier escribió:
> Hi Ypo,
>
> Ypo<ypuntot@gmail.com>  writes:
>
>> Hi, Bruno
>>
>> Yes, I tried your assertion for bug-hunter, but it didn't work.
>>
>> (unless (eq 'universal-argument (keymap-lookup global-map "C-u"))
>>          (error "C-u has been redefined"))
>>
> I'm not sure in what way it didn't work and I didn't try bug-hunter yet.
>
>
> FWIW, just in case it might help you, when I have such a problem, I just
> define a function, something like:
>
>     (defun my-check-bug ()
>       "Throw an error when C-u is not the universal argument in org-mode."
>       (with-temp-buffer
>         (org-mode)
>         (unless (eq 'universal-argument (keymap-lookup global-map "C-u"))
>           (error "C-u has been redefined"))))
>
>
> Then I add:
>
>     (my-check-bug)
>     
> everywhere in my init files and I start emacs with --debug-init.
>
> Good luck,
>
> Bruno
>
>