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Re: [AUCTeX-devel] Fwd: Bug in font-latex.el
From: |
David Kastrup |
Subject: |
Re: [AUCTeX-devel] Fwd: Bug in font-latex.el |
Date: |
Sun, 12 May 2013 12:36:00 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.3.50 (gnu/linux) |
Ralf Angeli <address@hidden> writes:
> * Mosè Giordano (2013-05-12) writes:
>
>> you're right, `jit-lock-force-redisplay' has been recently changed,
>> see http://bzr.savannah.gnu.org/lh/emacs/trunk/revision/112357 Maybe
>> there is a good reason behind the change of arguments number, but I
>> simply don't know it. I can see two solutions:
>> - report this to Emacs and make them restore backward compatibility;
>
> If this is done probably depends on how much the function is seen as
> being for internal use only. Its use in AUCTeX is probably already a
> bit hackish but so is lots of compatibility code.
>
>> - implement `font-latex-jit-lock-force-redisplay' in AUCTeX without
>> relying on possibly existing `jit-lock-force-redisplay'.
>> As a temporary fix, I'm going to change
>> `font-latex-jit-lock-force-redisplay' following the second solution.
>
> Not sure what you have in mind, but we could also use something like the
> following. Not that it is particulary nice.
>
> (condition-case nil
> (jit-lock-force-redisplay buf start end)
> (error
> (jit-lock-force-redisplay (copy-marker start) (copy-marker end))))
I'd just catch wrong-number-of-arguments rather than any error.
--
David Kastrup