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Re: [Emacs-diffs] master fd8f724: * src/xdisp.c (overlay_arrows_changed_

From: Eli Zaretskii
Subject: Re: [Emacs-diffs] master fd8f724: * src/xdisp.c (overlay_arrows_changed_p): Fix last change.
Date: Thu, 02 Mar 2017 22:18:40 +0200

> From: Stefan Monnier <address@hidden>
> Cc: address@hidden
> Date: Thu, 02 Mar 2017 13:29:23 -0500
> > Isn't it easier to keep the record of changes in these variables in
> > the buffer object, like we do with BUF_MODIFF etc.?
> I don't understand the question.  Which "these variables" are you
> talking about?

The 3 variables related to overlay-arrow whose changes need to trigger
redisplay of the respective buffers: overlay-arrow-position,
overlay-arrow-string, and overlay-arrow-bitmap.

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