The missing attachment.

在 2019年12月30日 +0800 PM9:29，HaiJun Zhang <netjune@outlook.com>，写道：
> 在 2019年12月30日 +0800 PM7:27，Alan Third <alan@idiocy.org>，写道：
> >
> > Hi, I can’t replicate this. I suspect it’s something in your config
> > slowing redisplay enough for bug#32932 to appear.
> >
>
> It is 100% reproducible on my machine with or without my config. The machine is macbook pro 2016. The OS is macOS 10.13.6.
> There is a record video in the attachment.
>
> > Can you try the branch scratch/ns/draw-to-bitmap and see if the same
> > issue occurs there?
> >
> I can’t reproduce the problem with this branch.