Re: JVM hang with Swing and macOS

[Alan Snyder]

The test for already being on the main thread should be performed in one place, 
in this method:

> On Mar 16, 2023, at 6:07 AM, Michael Hall <mik3h...@gmail.com> wrote:
> 
>    [ThreadUtilities performOnMainThreadWaiting:YES block:^(){
>