[GitHub] [pulsar-client-node] BewareMyPower commented on a diff in pull request #219: Add null check for consumer in MessageListenerProxy

[GitBox]

BewareMyPower commented on code in PR #219:
URL: https://github.com/apache/pulsar-client-node/pull/219#discussion_r902544976


##########
src/Consumer.cc:
##########
@@ -63,7 +63,9 @@ void MessageListenerProxy(Napi::Env env, Napi::Function 
jsCallback, MessageListe
   Consumer *consumer = data->consumer;
   delete data;
 
-  jsCallback.Call({msg, consumer->Value()});
+  if (consumer) {

Review Comment:
   No. The initial value is `null`. And I found the NodeJS wrapper never logs 
any message. Even if you added a log here, there is still helpless to find in 
which scenario `consumer` is `null` here.



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