adding checks to make sure we don't cause an IndexOutOfBoundsExceptio…#5

Merged

danbox merged 1 commit intoandromeda-0.2from

fix_crash_empty_chart

Aug 16, 2017

Commits on Aug 15, 2017

adding checks to make sure we don't cause an IndexOutOfBoundsException with an empty list
Dan Boxler
committed