commit fd4f8d3861edf824fdef7d542b96d880e0a4f120
author Ray Milkey <ray@opennetworking.org> Wed Jan 17 15:24:52 2018 -0800
committer Ray Milkey <ray@opennetworking.org> Thu Jan 25 23:21:50 2018 +0000
tree ec6add779a704e23bb49118db22c5594e7c58797
parent 5a45bbc7c376081d7084c611535ec8f25216cbeb

Sonar suggestions - fixes to potential null pointer dereferences

Change-Id: I4e350a9d72a9322971d5d4f831f1bdf167986b87

core/store/dist/src/main/java/org/onosproject/store/host/impl/DistributedHostStore.java

diff --git a/core/store/dist/src/main/java/org/onosproject/store/host/impl/DistributedHostStore.java b/core/store/dist/src/main/java/org/onosproject/store/host/impl/DistributedHostStore.java
index dcf58e6..9cf9856 100644
--- a/core/store/dist/src/main/java/org/onosproject/store/host/impl/DistributedHostStore.java
+++ b/core/store/dist/src/main/java/org/onosproject/store/host/impl/DistributedHostStore.java
@@ -477,7 +477,7 @@
             }
         }
 
-        if (existingHosts.isEmpty()) {
+        if (existingHosts == null || existingHosts.isEmpty()) {
             return null;
         }
         return existingHosts;