thechiselgroup/biomixer — comment on commit 547345e1c49b564ac862a9e19d25018bd6cdecf0
File: jretest/org/thechiselgroup/biomixer/client/visualization_component/graph/layouts/VerticalTreeLayoutTest.java line 59
By lgrammel:

It is very important to pass in the correct array length, I think (instead of 0).