bug#63187: 30.0.50; Tail of longer lines painted after end of nearby lines on macOS

[Aaron Jensen]

On Fri, Jun 9, 2023 at 2:27 PM Alan Third <alan@idiocy.org> wrote:
> It seems to me that removing the call to performSelectorOnMainThread
> should be done. That may even fix Aaron's original issue too, given
> that I don't know why calling setNeedsDisplayInRect twice in a row
> should help, especially given it's not actually used anywhere else in
> the display code.

How is it called twice? Does copyRect mark for redisplay?

Aaron