bug#14547: 24.3.1; line-break with pixel specification and word-wrap

[Eli Zaretskii <eliz@gnu.org>]

> From: Stephen Berman <stephen.berman@gmx.net>
> Cc: Eli Zaretskii <eliz@gnu.org>,  14547@debbugs.gnu.org,  E Sabof
>  <esabof@gmail.com>
> Date: Mon, 31 Jan 2022 10:06:14 +0100
> 
> On Sun, 30 Jan 2022 22:43:14 +0100 Lars Ingebrigtsen <larsi@gnus.org> wrote:
> 
> > Stephen Berman <stephen.berman@gmx.net> writes:
> >
> >>>> If one executes the following in a graphical frame, the line will break:
> >>>>
> >>>> (insert (propertize
> >>>>            "\n"
> >>>>            'display `(space :align-to (- right))
> >>>>            'face '(:underline t))
> >>>>           "\n")
> >>>>
> >>>> (toggle-word-wrap 1)
> >
> > [...]
> >
> >> I think it's a manifestation of bug#2749, because I see no line break
> >> with this recipe in Emacs built with my patch enabling
> >> overflow-newline-into-fringe in visual-line-mode.
> >
> > (I'm going through old bug reports that unfortunately weren't resolved
> > at the time.)
> >
> > bug#2749 was fixed a few weeks later, so does that mean that the problem
> > discussed here also was fixed?
> 
> I think so.
> 
> >                                 (I must admit I didn't understand what
> > the reproducing code here is supposed to demonstrate.)
> 
> Based on the descriptions and discussion in bug#2749, I think the above
> code used to display an empty line between the parts of the line
> separated by the display property.  It doesn't now, presumably since the
> fix for bug#2749, which allows the newline to be in the fringe.

Yes, and I'm therefore closing this bug.