Re: Is this a bug of cc-mode?

[Jun]

On 05/25/2013 11:19 AM, Alan Mackenzie wrote:
> Hi, Jun.
>
> On Fri, May 24, 2013 at 06:14:23PM +0000, Jun wrote:
> > emacs -Q
> > C-x C-f /tmp/tmp.c  (should be in c-mode)
> > Copy the following c code and paste it to the new buffer, then emacs
> > freezes.
> > -------------xxxx-----------------
> > LONG Rounding(
> >       IN PRTMP_ADAPTER pAd,
> >       IN LONG Integer,
> >       IN LONG Fraction,
> >       IN LONG DenominatorOfTssiRatio)
> > -------------xxxx---------------
> I think the following patch fixes things.  Could you try it out, please,
> and let me know whether it works properly.  Thanks!
>
>
> diff -r 5913f459a611 cc-mode.el
> --- a/cc-mode.el        Sat May 25 10:56:44 2013 +0000
> +++ b/cc-mode.el        Sat May 25 11:15:35 2013 +0000
> @@ -1082,7 +1082,7 @@
>     ;; This typically sets `syntax-table' properties.
>   
>     (setq c-just-done-before-change nil)
> -  (c-save-buffer-state ()
> +  (c-save-buffer-state (case-fold-search)
>       ;; When `combine-after-change-calls' is used we might get calls
>       ;; with regions outside the current narrowing.  This has been
>       ;; observed in Emacs 20.7.
It works well now with your patch. Thank you.