[jira] [Issue Comment Deleted] (JCR-4324) 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:all-tabpanel ]

Julian Reschke updated JCR-4324:
--------------------------------
    Comment: was deleted

(was: trunk: [r1834424|http://svn.apache.org/r1834424])

> 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: core
>    Affects Versions: 2.16.1
>            Reporter: Bérénice MAUREL
>            Priority: Major
>              Labels: candidate_jcr_2_14
>             Fix For: 2.18, 2.17.4, 2.16.3
>
>         Attachments: JCR-4324.diff
>
>
> 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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