[jira] [Commented] (OOZIE-2940) Possible NullPointerException

["Denes Bodo (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/OOZIE-2940?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16123222#comment-16123222 ] 

Denes Bodo commented on OOZIE-2940:
-----------------------------------

A possible fix can be found: https://reviews.apache.org/r/61216/

> Possible NullPointerException
> -----------------------------
>
>                 Key: OOZIE-2940
>                 URL: https://issues.apache.org/jira/browse/OOZIE-2940
>             Project: Oozie
>          Issue Type: Bug
>          Components: workflow
>    Affects Versions: 4.3.0
>            Reporter: AppChecker
>            Assignee: Denes Bodo
>              Labels: appchecker, static-analysis
>
> Hi.
> In [this code|https://github.com/apache/oozie/blob/eb168360c550943828d9fe2c7bfdcd4f5e830003/core/src/main/java/org/apache/oozie/WorkflowActionBean.java#L600]:
> {code:java}
>         if (status == null || (status != Status.OK && status != Status.ERROR && status != Status.KILLED)) {
>             throw new IllegalArgumentException("Action status must be OK, ERROR or KILLED. Received ["
>                     + status.toString() + "]");
>         }
> {code}
> if status is null, status.toString() will be executed, so NullPointerException will be throw.
> This possible defect found by [AppChecker|https://npo-echelon.ru/en/solutions/appchecker.php].



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