GNU bug report logs - #16621
24.3.50; Periodic timer + overlays = flickering near point

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Message #71 received at 16621 <at> debbugs.gnu.org (full text, mbox):

From: Stefan Monnier <monnier <at> iro.umontreal.ca>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: jan.h.d <at> swipnet.se, 16621 <at> debbugs.gnu.org, dgutov <at> yandex.ru
Subject: Re: bug#16621: 24.3.50;
 Periodic timer + overlays = flickering near point
Date: Wed, 05 Feb 2014 16:46:14 -0500

> So we only need to introduce some infrastructure that would allow us
> to avoid redrawing the cursor on GUI frames, when the text surrounding
> the cursor was not redrawn.

Right.  But if the `redisplay' bit wasn't set, then we shouldn't even
need to look at any part of the window/buffer to decide that there's
nothing to do.


        Stefan

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