[GitHub] [pulsar] mattisonchao commented on a change in pull request #13573: [ Broker ] Fix NPE when reset-cursor at a non-existent topic

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

mattisonchao commented on a change in pull request #13573:
URL: https://github.com/apache/pulsar/pull/13573#discussion_r776914571



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File path: pulsar-broker/src/main/java/org/apache/pulsar/broker/admin/impl/PersistentTopicsBase.java
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@@ -3738,6 +3738,9 @@ private Topic getTopicReference(TopicName topicName) {
         } catch (RestException e) {
             throw e;
         } catch (Exception e) {
+            if (e.getCause() == null){

Review comment:
       +1
   
   I've been thinking about why we encounter exceptions just now. thank you for the explanation.
   
   




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