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https://issues.apache.org/jira/browse/ARTEMIS-5115?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Robbie Gemmell updated ARTEMIS-5115:
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Summary: remove needless null checks in ChannelImpl (was: deref after NULL
in ChannelImpl.java)
> remove needless null checks in ChannelImpl
> ------------------------------------------
>
> Key: ARTEMIS-5115
> URL: https://issues.apache.org/jira/browse/ARTEMIS-5115
> Project: ActiveMQ Artemis
> Issue Type: Bug
> Reporter: Alex
> Assignee: Justin Bertram
> Priority: Major
> Labels: pull-request-available
> Time Spent: 40m
> Remaining Estimate: 0h
>
> In the {{clearUpTo}} method packages are cleared one at a time to the
> specified command ID. If the logger is enabled, information about
> {{RemotingConnectionID}}, {{lastReceived}}, {{commandId}}, and other data is
> displayed. In the first {{if}} the correct ternary operator is written which
> checks {{connection == null}}.
> Below in the loop is [another
> {{if}}|[https://github.com/apache/activemq-artemis/blob/4c6cded2e79cf10d2323de1b5fa7418b289ab034/artemis-core-client/src/main/java/org/apache/activemq/artemis/core/protocol/core/impl/ChannelImpl.java#L874-L875]],
> where there is no check for null which can lead to a
> {{NullPointerException}}.
> [https://github.com/apache/activemq-artemis/blob/4c6cded2e79cf10d2323de1b5fa7418b289ab034/artemis-core-client/src/main/java/org/apache/activemq/artemis/core/protocol/core/impl/ChannelImpl.java#L856-L886]
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