tree 44fd19862dc0416e7d2d467b693512167146f419
parent c62b9f8a2129a683d26c56548afea22ed034c7e4
author matthewjheaney <matthewjheaney@google.com> 1289586647 -0500
committer matthewjheaney <matthewjheaney@google.com> 1289586647 -0500

ignore empty clusters when finding next one

Change-Id: I7478e6428c8383a1d05a91e9a44b6d1ee1335da7