commit 023295aed87ad08ce1c0489c53c15c334d64aa09
author Yuta HIGUCHI <y-higuchi@onlab.us> Wed Oct 15 23:29:46 2014 -0700
committer Yuta HIGUCHI <y-higuchi@onlab.us> Wed Oct 15 23:29:46 2014 -0700
tree 46cd60c518f1902641b09516c6ed39a539ed0bcd
parent 0264907578923efc773b8fcb2237c98f4e5a45c7

Function input can be null

Change-Id: I9e9276f57c6c055935ed416c8ce197c24d2cfcc5

core/store/dist/src/main/java/org/onlab/onos/store/link/impl/GossipLinkStore.java

diff --git a/core/store/dist/src/main/java/org/onlab/onos/store/link/impl/GossipLinkStore.java b/core/store/dist/src/main/java/org/onlab/onos/store/link/impl/GossipLinkStore.java
index 21e52b2..6e8a367 100644
--- a/core/store/dist/src/main/java/org/onlab/onos/store/link/impl/GossipLinkStore.java
+++ b/core/store/dist/src/main/java/org/onlab/onos/store/link/impl/GossipLinkStore.java
@@ -518,7 +518,11 @@
     private final class LookupLink implements Function<LinkKey, Link> {
         @Override
         public Link apply(LinkKey input) {
-            return links.get(input);
+            if (input == null) {
+                return null;
+            } else {
+                return links.get(input);
+            }
         }
     }