commit 74e5913ec3a7ee58b207ba2501cc5a53e15bf644
author Ray Milkey <ray@opennetworking.org> Wed Jan 17 15:24:52 2018 -0800
committer Thomas Vachuska <tom@opennetworking.org> Thu Jan 18 19:01:54 2018 +0000
tree 3b5cb1fa86d9180ef7e08d4fc2caf27cec45ad39
parent 325c7575fa161fb83a2c8e1e512bdf6795063fc4

Sonar suggestions - fixes to potential null pointer dereferences

Change-Id: I4e350a9d72a9322971d5d4f831f1bdf167986b87

apps/openstacknode/app/src/main/java/org/onosproject/openstacknode/impl/DefaultOpenstackNodeHandler.java

diff --git a/apps/openstacknode/app/src/main/java/org/onosproject/openstacknode/impl/DefaultOpenstackNodeHandler.java b/apps/openstacknode/app/src/main/java/org/onosproject/openstacknode/impl/DefaultOpenstackNodeHandler.java
index e1da821..625d41d 100644
--- a/apps/openstacknode/app/src/main/java/org/onosproject/openstacknode/impl/DefaultOpenstackNodeHandler.java
+++ b/apps/openstacknode/app/src/main/java/org/onosproject/openstacknode/impl/DefaultOpenstackNodeHandler.java
@@ -474,6 +474,10 @@
             return null;
         }
 
+        if (device == null) {
+            return null;
+        }
+
         ExtensionTreatmentResolver resolver = device.as(ExtensionTreatmentResolver.class);
         ExtensionTreatment treatment = resolver.getExtensionInstruction(NICIRA_SET_TUNNEL_DST.type());
         try {