bug#9296: 24.0.50; next-line/prev-line on lines with images

[Eli Zaretskii]

> From: Lars Magne Ingebrigtsen <larsi@gnus.org>
> Cc: 9296@debbugs.gnu.org
> Date: Sun, 14 Aug 2011 22:23:18 +0200
> 
> Eli Zaretskii <eliz@gnu.org> writes:
> 
> > I need a reproducible test case.  The one you sent today misbehaves
> > with Emacs 23 and the current trunk alike.
> 
> With my test case, if you `M-<' to the beginning of the buffer and then
> `down', I land on the second line just after the "(1" -- column 60,
> which is the point where the line is truncated.  (This would vary by
> your pixel size and what font you're using, I would guess.)
> So `down' seems to go to the end of the visible second line...

I can't reproduce this.  For me, `down' goes to the image in the line
below.  So we are at an impasse.  If you can tell me how to reproduce
this, perhaps by modifying the font or whatever, I can debug this;
otherwise, I cannot.