tree 62fabd034f101334d3ebabcfc19f6e8cf6fb828a
parent 71026b2d0a170d7b77d3e80268a0bc9b5e643053
author Thomas Vachuska <tom@opennetworking.org> 1514999087 -0800
committer Ray Milkey <ray@opennetworking.org> 1515459280 +0000

Setting dispatcher to null to pre-empt potential for duplicate
invocations of showdownNow method.

Change-Id: I492e18a38979fa8772039b0e0bac32d6146a2041