commit edeaf4a49e6c19b7fce75f4c11467a6e7c8c4513
author dvaddire <dvaddire@partner.ciena.com> Wed Jun 21 00:00:30 2017 +0530
committer Simon Hunt <simon@onlab.us> Wed Jun 21 16:23:12 2017 +0000
tree 86c0fc93eb977fb61b7c3c41ae6adbe0b22c675a
parent 33a29fcaa424a37dde70a5f8a96542b3808fa594

ONOS-6667
NullPointerException on device-remove

Change-Id: I5bc41227a0535b73cb3969a584f8affc736ae6cc

web/gui/src/main/java/org/onosproject/ui/impl/topo/Topo2Jsonifier.java

diff --git a/web/gui/src/main/java/org/onosproject/ui/impl/topo/Topo2Jsonifier.java b/web/gui/src/main/java/org/onosproject/ui/impl/topo/Topo2Jsonifier.java
index 21e85c8..214553e 100644
--- a/web/gui/src/main/java/org/onosproject/ui/impl/topo/Topo2Jsonifier.java
+++ b/web/gui/src/main/java/org/onosproject/ui/impl/topo/Topo2Jsonifier.java
@@ -453,11 +453,11 @@
                 .put("online", deviceService.isAvailable(device.id()))
                 .put("master", master(device.id()))
                 .put("layer", device.layer());
-
         Device d = device.backingDevice();
-
-        addProps(node, d);
-        addGeoGridLocation(node, d);
+        if (d != null) {
+            addProps(node, d);
+            addGeoGridLocation(node, d);
+        }
         addMetaUi(node, ridStr, device.idAsString());
 
         return node;