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Date: Thu, 26 Apr 2012 16:58:17 +0000 (UTC)
From: "Daniel Kulp (JIRA)" <jira@apache.org>
To: issues@cxf.apache.org
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Subject: [jira] [Resolved] (CXF-4267) A NPE in AttatchmentDataSource could
 be guarded.
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     [ https://issues.apache.org/jira/browse/CXF-4267?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Daniel Kulp resolved CXF-4267.
------------------------------

       Resolution: Fixed
    Fix Version/s: 2.3.11
                   2.4.8
                   2.5.4
                   2.6.1
    
> A NPE in AttatchmentDataSource could be guarded.
> ------------------------------------------------
>
>                 Key: CXF-4267
>                 URL: https://issues.apache.org/jira/browse/CXF-4267
>             Project: CXF
>          Issue Type: Bug
>          Components: JAX-WS Runtime
>    Affects Versions: 2.5.2
>            Reporter: Stefan E. Funk
>            Assignee: Daniel Kulp
>            Priority: Trivial
>             Fix For: 2.6.1, 2.5.4, 2.4.8, 2.3.11
>
>
> If I do a release a hold on a DataSource like this:
> void release(DataSource ds) throws IOException {
>   AttachmentDataSource ads = getAttachmentDataSource(ds);
>   if (ads != null) {
>     // tell attachment to hold the temporary file;
>     ads.release();
>   }
> }
> and the ads.isCached() is false, I get a NPE. I know that without a hold() there should be no release(), but sometimes it may happen anyway (e.g. in finally blocks), and then it would not be necesarry to check isCahced() before.

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