tree a1082e0e2376773ede95de895f22c49790e3f1a6
parent 0944f30cf49de25dd35f13e482f40fd6daf1ae3b
author Dan Afergan <afergan@google.com> 1474310059 -0700
committer Dan Afergan <afergan@google.com> 1474310059 -0700

capsule: Handle empty hierarchies

If the hierarchy is empty, don't crash and burn.

Change-Id: I71729173cf4d7b1af0f8a2e40e6dc76489be009a