bug#23412: 25.1.50; GUI Emacs on Mac OS X: text is keeping shaking/re-displaying when insert text with external input method

[Alan Third]

On Wed, Oct 30, 2019 at 01:15:04AM +0000, HaiJun Zhang wrote:
> 在 2019年10月30日 +0800 AM3:20，Alan Third <alan@idiocy.org>，写道：
> > 
> > I think in C we can get away with just checking whether the new text
> > is empty. If there is any text at all then replacing the working text
> > seems to do the right thing, even if the new text is shorter than the
> > old. I could be wrong, though, I’ve never really used these input
> > methods so don’t know if there are things I’m not testing.
> > 
> > New patch attached, please try it and let me know how it goes.
>
> It works perfectly now. Thanks.

Thank you for finding the root cause! I’ve pushed the change to
master, so it should be available in Emacs 27 now.
-- 
Alan Third