Martin Styk created ARTEMIS-383:
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Summary: Possible method call on null object in QueueImpl class
Key: ARTEMIS-383
URL: https://issues.apache.org/jira/browse/ARTEMIS-383
Project: ActiveMQ Artemis
Issue Type: Bug
Reporter: Martin Styk
Priority: Minor
Static code analysis tool discovered possible issue in class QueueImpl.
Following is affected part of code, starting on line number 2461 in method
public void postAcknowledge(final MessageReference ref) {code:java}
{code:java}
boolean durableRef = message != null && message.isDurable() &&
queue.durable; \\line 2461
try {
message.decrementRefCount();
\\line 2464
}
catch (Exception e) {
ActiveMQServerLogger.LOGGER.errorDecrementingRefCount(e);
}
Line 2461 contains check for null message. That implies that message might be
null. In following try block, line 2464 message contains method call on this
message object.
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