GNU bug report logs - #13817
24.3.50; Disabling whitespace-mode that was enabled in sgml-mode-hook breaks font-lock

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Package: emacs;

Reported by: Dmitry Gutov <dgutov <at> yandex.ru>

Date: Tue, 26 Feb 2013 06:32:01 UTC

Severity: normal

Found in version 24.3.50

Fixed in version 24.4

Done: Dmitry Gutov <dgutov <at> yandex.ru>

Bug is archived. No further changes may be made.

Full log

Message #13 received at 13817-done <at> debbugs.gnu.org (full text, mbox):

From: Dmitry Gutov <dgutov <at> yandex.ru>
To: Stefan Monnier <monnier <at> iro.umontreal.ca>
Cc: 13817-done <at> debbugs.gnu.org
Subject: Re: bug#13817: 24.3.50; Disabling whitespace-mode that was enabled
	in sgml-mode-hook breaks font-lock
Date: Tue, 19 Mar 2013 09:09:00 +0400

Version: 24.4

On 18.03.2013 2:30, Stefan Monnier wrote:
>> On the surface, the reason for this is that when whitespace-mode is being
>> turned on in the hook, font-lock-keywords is still nil, and so nil is
>> saved in whitespace-font-lock-keywords.
>
> whitespace.el should probably use font-lock-remove-keywords instead.

That helped, thank you.

I left the disabling/enabling of font-lock-mode there, because otherwise 
the changes in highlighting are not visible until the buffer is modified.
This bug report was last modified 12 years and 118 days ago.

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