tree cad3534d0d957e987e2242cafe161342b2ae5bad
parent 70619e4da1aca5d4da836c0f5def07c1b93346de
author Yuta HIGUCHI <y-higuchi@onlab.us> 1412780958 -0700
committer Yuta HIGUCHI <y-higuchi@onlab.us> 1412780958 -0700

Handle MastershipEvent sending null #master()

Change-Id: I2243caaf472ec412864557a2c226273227a65f3a