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Date: Tue, 30 Apr 2013 03:18:17 +0000 (UTC)
From: "Corey J. Nolet (JIRA)" <jira@apache.org>
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Subject: [jira] [Updated] (ACCUMULO-1361) VisibilityEvaluator throws NPE
 when passed a zero length byte array
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     [ https://issues.apache.org/jira/browse/ACCUMULO-1361?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Corey J. Nolet updated ACCUMULO-1361:
-------------------------------------

    Status: Open  (was: Patch Available)
    
> VisibilityEvaluator throws NPE when passed a zero length byte array
> -------------------------------------------------------------------
>
>                 Key: ACCUMULO-1361
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-1361
>             Project: Accumulo
>          Issue Type: Improvement
>            Reporter: Chris McCubbin
>            Assignee: Corey J. Nolet
>            Priority: Minor
>             Fix For: 1.6.0
>
>
> The following code snippet throws a NPE on a fairly recent version of 1.5. I would expect it to return true, or at the very least, to throw a meaningful exception.
> {code:title=SadPanda.java|borderStyle=solid}
> VisibilityEvaluator evaluator = new VisibilityEvaluator(new Authorizations("a".getBytes()));
> ColumnVisibility cv = new ColumnVisibility(new byte[0]);
> //The following line throws a NPE
> boolean result = evaluator.evaluate(cv);
> {code}

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