[jira] [Commented] (JCR-4324) Shouldn't get a NPE on Version.getLinearPredecessor() implementation

["Julian Reschke (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/JCR-4324?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16523589#comment-16523589 ] 

Julian Reschke commented on JCR-4324:
-------------------------------------

Please post a stack trace obtained with the latest 2.16 release.

Or, even better, submit a unit test...

> Shouldn't get a NPE on Version.getLinearPredecessor() implementation
> --------------------------------------------------------------------
>
>                 Key: JCR-4324
>                 URL: https://issues.apache.org/jira/browse/JCR-4324
>             Project: Jackrabbit Content Repository
>          Issue Type: Bug
>          Components: JCR 2.0
>    Affects Versions: 2.4.3, 2.16.1
>            Reporter: Bérénice MAUREL
>            Priority: Major
>
> I get a NullPointerException when I'm trying to get the predecessor of the root version with \{{myVersion.getLinearPredecessor()}} method.
> In the documentation, I should get null. But in the implementation {{org.apache.jackrabbit.core.version.VersionImpl}}, I get a NPE if the predecessor is empty (for the node \{{jcr:rootVersion}}).



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