GNU bug report logs - #18601
24.3.94; set-fringe-mode with left fringe 0 breaks window width calculations on Mac OS

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Message #38 received at 18601 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Constantine Vetoshev <vetoshev <at> gmail.com>
Cc: rudalics <at> gmx.at, 18601 <at> debbugs.gnu.org
Subject: Re: bug#18601: 24.3.94;
 set-fringe-mode with left fringe 0 breaks window width calculations
 on Mac OS
Date: Sat, 04 Oct 2014 10:08:44 +0300

> From: Constantine Vetoshev <vetoshev <at> gmail.com>
> Date: Fri, 3 Oct 2014 13:53:03 -0700
> Cc: martin rudalics <rudalics <at> gmx.at>, 18601 <at> debbugs.gnu.org
> 
> On Fri, Oct 3, 2014 at 11:36 AM, Eli Zaretskii <eliz <at> gnu.org> wrote:
> > I think you should correct term-window-width to subtract 1 from the
> > width when any fringe has zero width, not just the right fringe.
> 
> I think I understand. How about this?
> 
> (defun term-window-width ()
>   (if (and (not (featurep ‘xemacs))
>   (display-graphic-p)
>   overflow-newline-into-fringe
>   (/= (frame-parameter nil ‘right-fringe) 0)
>   (/= (frame-parameter nil ‘left-fringe) 0))
>       (window-body-width)
>     (1- (window-body-width))))
> 
> That does make the problem go away.

That's what I meant, yes.

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