Comment 3 for bug 1791561

We have these somewhat ironic lines in PROJECT::SchLibs():

    wxWindow* parent = 0; // Pgm().App().GetTopWindow();

    // parent of this dialog cannot be NULL since that breaks the Kiway() chain.
    HTML_MESSAGE_BOX dlg( parent, _( "Not Found" ) );

Well, yes, and it also can't be NULL because it segfaults on OSX.

I followed the git history, but all of this was added in a single commit with a slew of other stuff, so there's no data about why setting parent was commented out.

I replaced it, and at least it doesn't crash now.