Re: [Emacs-diffs] master fd8f724: * src/xdisp.c (overlay_arrows_changed_p): Fix last change.

[Eli Zaretskii]

> From: Stefan Monnier <address@hidden>
> Cc: address@hidden
> Date: Tue, 28 Feb 2017 12:47:05 -0500
> 
> > Stefan, I don't understand the new semantics of
> > overlay_arrows_changed_p, and even less so after your latest updates.
> 
> Does the patch below clarify the situation and clean up the behavior enough?

Yes, thanks.

> I'm still wondering about
> 
>                 /* FIXME: Don't we have a problem, using such a global
>                  * "last-position" if the variable is buffer-local?  */

I'm not sure I understand the concern.  The position is a marker, so
it specifies the buffer as well.