bug#58288: 29.0.50; (flyspell-correct-word-before-point) followed by <down> crashes emacs

[Po Lu]

Po Lu <luangruo@yahoo.com> writes:

> But after the holidays are over I will be able to test stuff on a Mac
> and will look into this.

Here, I get some backtrace involving a crash in some Apple function
(HIToolBox`MenuElement::ResolveStore) when navigating with the arrow
keys, not related to find_and_return_menu_selection (which however is
only used on NS.)

I will try the recipe in Stefan's bug report.