Watch out for nil login item (WOCommon, 26afae1)

Created 1/8/2008, updated 3/12/2024

snippets

Avoids crash at launch described in:

http://wincent.dev/a/support/bugs/show\_bug.cgi?id=636

The underlying cause of why we might wind up with a nil item is still being investigated.

Signed-off-by: Greg Hurrell <greg@hurrell.net>