GNU bug report logs - #71164
14.0.5; Font lock annoyance

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Message #14 received at 71164 <at> debbugs.gnu.org (full text, mbox):

From: Arash Esbati <arash <at> gnu.org>
To: Derek Clegg <derek <at> me.com>
Cc: 71164 <at> debbugs.gnu.org, Ikumi Keita <ikumi <at> ikumi.que.jp>,
 Paul Nelson <ultrono <at> gmail.com>
Subject: Re: bug#71164: 14.0.5; Font lock annoyance
Date: Mon, 10 Jun 2024 12:57:17 +0200

Ikumi Keita <ikumi <at> ikumi.que.jp> writes:

> It seems it does work while font lock itself is still disabled. I
> speculate that the current syntax propertize function only needs that
> font lock variables are set up. Then I hope the patch below does the
> trick.
>
> Derek, can you try it?
>
> Regards,
> Ikumi Keita
> #StandWithUkraine #StopWarInUkraine
> #Gaza #StopMassiveKilling #CeasefireNOW
>
> diff --git a/font-latex.el b/font-latex.el
> index ccddd8b1..7a02e3f4 100644
> --- a/font-latex.el
> +++ b/font-latex.el
> @@ -1313,7 +1313,10 @@ triggers Font Lock to recognize the change."
>    (let ((kws ;; (if (derived-mode-p 'docTeX-mode)
>               ;;     font-latex-doctex-syntactic-keywords
>                 font-latex-syntactic-keywords)) ;; )
> -    (syntax-propertize-via-font-lock kws)))
> +    (let ((func (syntax-propertize-via-font-lock kws)))
> +      (lambda (start end)
> +        (or font-lock-set-defaults (font-lock-set-defaults))
> +        (funcall func start end)))))
>  
>  ;;;###autoload
>  (defun font-latex-setup ()

Derek, can you please report back if the patch above fixes the issue for
you?  TIA.

Best, Arash

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