commit 3615326680dbd671e555344433f6a72b02f89f8a
author tellviveks <vivek.soni@samsung.com> Tue Mar 07 18:16:29 2017 +0530
committer tellviveks <vivek.soni@samsung.com> Tue Mar 07 18:16:55 2017 +0530
tree 5456218b38e2acd176bff26fc608553aa74a639a
parent 09697d0a5d73c38097f4a1a316a5f0acfbad22f4

Fix Null pointer reference

Change-Id: Ibe6e8ac1da88266abcf30588922b5eaa5f66a026

drivers/bmv2/src/main/java/org/onosproject/drivers/bmv2/Bmv2FlowRuleProgrammable.java

diff --git a/drivers/bmv2/src/main/java/org/onosproject/drivers/bmv2/Bmv2FlowRuleProgrammable.java b/drivers/bmv2/src/main/java/org/onosproject/drivers/bmv2/Bmv2FlowRuleProgrammable.java
index 5fc9908..cc8574c 100644
--- a/drivers/bmv2/src/main/java/org/onosproject/drivers/bmv2/Bmv2FlowRuleProgrammable.java
+++ b/drivers/bmv2/src/main/java/org/onosproject/drivers/bmv2/Bmv2FlowRuleProgrammable.java
@@ -101,6 +101,7 @@
         Bmv2DeviceContext context = contextService.getContext(deviceId);
         if (context == null) {
             log.warn("Unable to get device context for {}", deviceId);
+            return Collections.emptyList();
         }
 
         Bmv2Interpreter interpreter = context.interpreter();
@@ -336,4 +337,4 @@
     private enum Operation {
         APPLY, REMOVE
     }
-}
\ No newline at end of file
+}