bug#15841: Display bugs with cache-long-lines non-nil

[Eli Zaretskii]

Redirecting to a new bug report.

> From: Nathan Trapuzzano <nbtrap@nbtrap.com>
> Cc: Eli Zaretskii <eliz@gnu.org>,  Michael Heerdegen 
> <michael_heerdegen@web.de>,  15797@debbugs.gnu.org,  kjambunathan@gmail.com
> Date: Fri, 08 Nov 2013 16:36:50 -0500
> 
> Stefan Monnier <monnier@IRO.UMontreal.CA> writes:
> 
> > I tried:
> >
> >   src/emacs -Q src/xdisp.c -l .../nlinum.el -f nlinum-mode
> >
> > and then moved about in the buffer, but I didn't notice any problem.
> 
> Try this with the attached file:
> 
> src/emacs -nw -Q foo.el
> 
> M-x linum-mode    (you may notice the problem already here)
> M-x goto-line 10
> C-o
> 
> The numbers in the margin get messed up.  I haven't figured out a
> consistent way to screw up the motion commands yet.

foo.el
Description: application/emacs-lisp