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Re: [Emacs-diffs] emacs-24 d69e9f1: CC Mode: Stop Font Lock forcing font


From: Alan Mackenzie
Subject: Re: [Emacs-diffs] emacs-24 d69e9f1: CC Mode: Stop Font Lock forcing fontification from BOL. Fixes debbugs#19669.
Date: Mon, 2 Feb 2015 19:27:07 +0000
User-agent: Mutt/1.5.21 (2010-09-15)

Hello, Stefan.

On Mon, Feb 02, 2015 at 01:50:35PM -0500, Stefan Monnier wrote:
> > +  (when (boundp 'font-lock-extend-region-functions)
> > +    (setq font-lock-extend-region-functions nil))

> This breaks all other major modes's font-locking.  Please make this
> change buffer-locally, as usual.

font-lock-extend-region-functions is set to buffer local on L1155 of
font-lock.el (in the trunk).  If the above setq is breaking font-locking
in other modes, then something strange is going on.

Have you actually seen this breakage in other modes?  If so, where and
how?

>         Stefan

-- 
Alan Mackenzie (Nuremberg, Germany).



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