[GitHub] [pulsar] Jason918 commented on a change in pull request #13558: fix NPE when updatePublishDispatcher

[GitBox <gi...@apache.org>]

Jason918 commented on a change in pull request #13558:
URL: https://github.com/apache/pulsar/pull/13558#discussion_r776555627



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File path: pulsar-broker/src/main/java/org/apache/pulsar/broker/service/AbstractTopic.java
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@@ -883,7 +883,7 @@ private void updatePublishDispatcher(Optional<Policies> optPolicies) {
 
         //topic-level policy is not set, try to use namespace-level rate policy
         final String clusterName = brokerService.pulsar().getConfiguration().getClusterName();
-        final PublishRate publishRate = policies.publishMaxMessageRate != null
+        final PublishRate publishRate = policies !=null && policies.publishMaxMessageRate != null

Review comment:
       Why would this policies be null?  Do you have any case?




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