commit 8b508a937c60fc483fda47eb842a6d8cf1e14189
author wu <wu.shaoyong@zte.com.cn> Tue Oct 23 11:36:30 2018 +0800
committer Carmelo Cascone <carmelo@opennetworking.org> Thu Nov 01 17:31:33 2018 +0000
tree 684de9a40fc0e9664651a66f8f0cf8c0b926cef8
parent 4b9974fabf5393d53b99b70f88b577e4f3076c5e

The tableAction should be checked if it is null.

Change-Id: Id88a40f21754362dd28529264a0fdf3671c364d4
(cherry picked from commit f6f2e4acd83fdbdb4bd8fd7750b1613476cd1421)

core/net/src/main/java/org/onosproject/net/pi/impl/PiGroupTranslatorImpl.java

diff --git a/core/net/src/main/java/org/onosproject/net/pi/impl/PiGroupTranslatorImpl.java b/core/net/src/main/java/org/onosproject/net/pi/impl/PiGroupTranslatorImpl.java
index d989571..4a4dff7 100644
--- a/core/net/src/main/java/org/onosproject/net/pi/impl/PiGroupTranslatorImpl.java
+++ b/core/net/src/main/java/org/onosproject/net/pi/impl/PiGroupTranslatorImpl.java
@@ -109,6 +109,9 @@
 
             final PiTableAction tableAction = translateTreatment(bucket.treatment(), interpreter, groupKey.tableId(),
                                                                  pipeconf.pipelineModel());
+            if (tableAction == null) {
+                throw new PiTranslationException("The PI table action returned by the interpreter is null");
+            }
 
             if (tableAction.type() != ACTION) {
                 throw new PiTranslationException(format(