tree 0c11ac36128e8ebefd83738f3dd2b1001d2e8b9a
parent a349da9d6ba1388b6a3d6f9623ee2dab59009b5a
author David K. Bainbridge <dbainbri@ciena.com> 1541619823 -0800
committer Andrea Campanella <andrea@opennetworking.org> 1541666744 +0100

check if a value in a map exists before dereference, avoid NPE

Change-Id: I9f5ef22e1fa5105cd9c1ee0d0a0b15c98f5a1abf