tree c41f90b9c8c4d350a484f0c04a3643f634c9d12e
parent 2fe1d18dbf1825a653c340473f3b53fc9116e8b6
author Michael Blow <mblow@apache.org> 1489019557 -0500
committer Michael Blow <mblow@apache.org> 1489078055 -0800

Fix Running 'asterixnc' Without Defining Node Id

Running 'asterixnc -help' should emit the usage.  Running without -help
but also without supplying the node id, should also display an error
message and emit the usage.  A recent regression caused this to instead
throw an NPE, fixed by this change.

Change-Id: I7c454619f4a6611e6bdc37a0169b682c1d3a7e12
Reviewed-on: https://asterix-gerrit.ics.uci.edu/1560
Sonar-Qube: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
BAD: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: abdullah alamoudi <bamousaa@gmail.com>
Integration-Tests: Jenkins <jenkins@fulliautomatix.ics.uci.edu>