tree b52318dd60ce74107e6e1088c3383db3213d4768
parent 57a9a5c14b1bdac50fdf737c63c880a5fb9e106a
author Gary Gregory <garydgregory@gmail.com> 1610893817 -0500
committer Gary Gregory <garydgregory@gmail.com> 1610893817 -0500

Use isEmpty().

Don't nest else clauses needlessly.