rackerlabs/node-zk-ultralight — pull request #3 by jirwin (2013-10-03 01:13:55+00:00)
Title: fix(getChildren): Handle case when getChildren fails to return any children.

If a node doesn't have any children, getChildren will fail with 'no node'. If we get an error from getChildren, don't attempt to lock and bubble up an error.