Fix NPE in LinkViewMessageHandler

Change-Id: I9563d241de22781beadea9ff4a2de4cc6cbcd019

Fix NPE in LinkViewMessageHandler
Change-Id: I9563d241de22781beadea9ff4a2de4cc6cbcd019
Charles Chan · Gerrit Code Review
Commit a78aeb8bd12982d49d461216c28df18e4d596126 a78aeb8b 1 parent 10666e5a
Showing 1 changed file with 4 additions and 0 deletions
web/gui/src/main/java/org/onosproject/ui/impl/LinkViewMessageHandler.java
--- a/web/gui/src/main/java/org/onosproject/ui/impl/LinkViewMessageHandler.java
View file @a78aeb8
+++ b/web/gui/src/main/java/org/onosproject/ui/impl/LinkViewMessageHandler.java
View file @a78aeb8
@@ -122,6 +122,10 @@ public class LinkViewMessageHandler extends UiMessageHandler {
         }
 
         private String linkState(BaseLink link) {
+             if (link.one() == null || link.two() == null) {
+                 return ICON_ID_OFFLINE;
+             }
+ 
             return (link.one().state() == Link.State.ACTIVE ||
                     link.two().state() == Link.State.ACTIVE) ?
                     ICON_ID_ONLINE : ICON_ID_OFFLINE;