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https://issues.apache.org/jira/browse/ARTEMIS-5114?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Justin Bertram reassigned ARTEMIS-5114:
---------------------------------------
Assignee: Justin Bertram
> deref after NULL
> ----------------
>
> Key: ARTEMIS-5114
> URL: https://issues.apache.org/jira/browse/ARTEMIS-5114
> Project: ActiveMQ Artemis
> Issue Type: Bug
> Reporter: Alex
> Assignee: Justin Bertram
> Priority: Major
>
> The {{flushConfirmations()}} method does not check {{connection == null}}.
> After calling the logger, the {{doWrite()}} method is called, which uses
> variables necessary for checking for null, such as {{confirmed}} and
> {{connection}}. If {{confirmed}} is checked in {{replayCommands()}} then
> there is no check for {{connection}} which will result in a
> {{NullPointerException}}. It is necessary to add validation either in the
> {{doWrite()}} method itself or before each use of it.
> [https://github.com/apache/activemq-artemis/blob/4c6cded2e79cf10d2323de1b5fa7418b289ab034/artemis-core-client/src/main/java/org/apache/activemq/artemis/core/protocol/core/impl/ChannelImpl.java#L749-L764]
> also ask you to check this place:
> [https://github.com/apache/activemq-artemis/blob/4c6cded2e79cf10d2323de1b5fa7418b289ab034/artemis-core-client/src/main/java/org/apache/activemq/artemis/core/protocol/core/impl/ChannelImpl.java#L696-L707]
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