commit 914ed23baa310e0ef68610a2cdb3ffac1a022932
author wu <wu.shaoyong@zte.com.cn> Tue Oct 23 11:19:53 2018 +0800
committer Carmelo Cascone <carmelo@opennetworking.org> Tue Oct 23 17:22:33 2018 +0000
tree c590e88dc5d81d33340e5195060629060bc8a8fc
parent 855b108bcc3bd838eb8461581b567f8ff2051727

The ops should be checked if it is null.

Change-Id: If91582add24334427c4b9f935cec622a6e7d8f6d

pipelines/fabric/src/main/java/org/onosproject/pipelines/fabric/pipeliner/FabricPipeliner.java

diff --git a/pipelines/fabric/src/main/java/org/onosproject/pipelines/fabric/pipeliner/FabricPipeliner.java b/pipelines/fabric/src/main/java/org/onosproject/pipelines/fabric/pipeliner/FabricPipeliner.java
index 7cd154b..7b3006d 100644
--- a/pipelines/fabric/src/main/java/org/onosproject/pipelines/fabric/pipeliner/FabricPipeliner.java
+++ b/pipelines/fabric/src/main/java/org/onosproject/pipelines/fabric/pipeliner/FabricPipeliner.java
@@ -242,6 +242,9 @@
         }
 
         FlowRuleOperations ops = buildFlowRuleOps(objective, flowRules);
+        if (ops == null) {
+            return;
+        }
         flowRuleService.apply(ops);
 
         flowRules.forEach(flow -> {