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https://issues.apache.org/jira/browse/UIMA-5308?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15864336#comment-15864336
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Jerry Cwiklik commented on UIMA-5308:
-------------------------------------
Yes, I think it should be || instead of &&. This code should return false if
operand is not defined or feature structure is not present in a CAS.
> Fix potential NPE in ProcessContainer_Impl.java
> -----------------------------------------------
>
> Key: UIMA-5308
> URL: https://issues.apache.org/jira/browse/UIMA-5308
> Project: UIMA
> Issue Type: Bug
> Components: Collection Processing
> Reporter: Jerry Cwiklik
> Assignee: Jerry Cwiklik
> Fix For: 2.10.0SDK, 3.0.0SDK-beta
>
>
> Marshall examined the Jenkins build reports, which included a "PMD" report,
> which had some "red" notations (more serious), which found a bug that can
> cause NPE in ProcessingContainer_Impl.java in the CPE.
> The following :
> if (( (filterExpression.getOperand() == null
> && filterExpression.getOperand().getOperand() == null) &&
> !exists)
> should be:
>
> if (( (filterExpression.getOperand() == null
> \|| filterExpression.getOperand().getOperand() == null) &&
> !exists)
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