bug#20369: Rendering problems and fill column

[Eli Zaretskii]

> From: Stefan Monnier <monnier@IRO.UMontreal.CA>
> Cc: Mark Karpov <markkarpov@opmbx.org>, 20369@debbugs.gnu.org
> Date: Sun, 19 Apr 2015 22:14:42 -0400
> 
> > with fci-mode vis-à-vis Dired.  Fci-mode puts overlays on the end of
> > each line; when you invoke dired-revert, that function calls
> > erase-buffer, which deletes all of the text from the buffer, but
> > leaves the overlays, all of them now crowded at buffer position 1.
> 
> We could put the `evaporate' property on those overlays, maybe?

Maybe.  I really don't have a clear idea of what these overlays should
and should not do.