commit 781984f3a5c064e544625bc23477d19ce9435f20
author Saritha <saritha.rt@samsung.com> Tue Jun 27 09:46:02 2017 +0530
committer Jordan Halterman <jordan@opennetworking.org> Thu Jul 27 01:10:05 2017 +0000
tree dfea6bdae4bcafb11d0e3605715488a03148e811
parent 15a71d8d6ae55f1abedde188f758ef9ee2cbd92a

Null check added to avoid null pointer exception for lasttimestamp comparison

Change-Id: Iab21c100c9bc4697b50a2c7894e254c3648e165b

core/store/dist/src/main/java/org/onosproject/store/device/impl/GossipDeviceStore.java

diff --git a/core/store/dist/src/main/java/org/onosproject/store/device/impl/GossipDeviceStore.java b/core/store/dist/src/main/java/org/onosproject/store/device/impl/GossipDeviceStore.java
index 7f1539d..d212f01 100644
--- a/core/store/dist/src/main/java/org/onosproject/store/device/impl/GossipDeviceStore.java
+++ b/core/store/dist/src/main/java/org/onosproject/store/device/impl/GossipDeviceStore.java
@@ -477,6 +477,9 @@
             }
 
             Timestamp lastTimestamp = primDescs.getLatestTimestamp();
+            if (lastTimestamp == null) {
+                lastTimestamp = deviceClockService.getTimestamp(deviceId);
+            }
             if (timestamp.compareTo(lastTimestamp) <= 0) {
                 // outdated event ignore
                 return null;