bug#3459: NS: mouse-face flicker

[Alan J Third]

David Reitter <david.reitter@gmail.com> writes:

> This happens only with the NS port, not on X:
>
> Emacs -Q
>
> (insert (propertize "Hello World" 'mouse-face 'highlight))
>
> Hover mouse over the Hello World text.   Nothing special should happen.
>
> Now select a region with the mouse or the keyboard.
>
> Hover mouse over mouseface text again ==> Heavy flicker; there is a
> visible, sequential removal and redraw of the highlighted text with
> every mouse movement.

I can't reproduce this in Emacs 25, so I'm going to close it as fixed.
-- 
Alan Third