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https://issues.apache.org/jira/browse/COMPRESS-202?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Stefan Bodewig resolved COMPRESS-202.
-------------------------------------

       Resolution: Fixed
    Fix Version/s: 1.5

Documentation added with svn revision 1435897 but it hasn't been published to 
the website, yet.  The 1.5 notes are a lie right now as they say what is 
planned rather than what is implemented already.
                
> Document EOF behavior of TarArchiveInputStream
> ----------------------------------------------
>
>                 Key: COMPRESS-202
>                 URL: https://issues.apache.org/jira/browse/COMPRESS-202
>             Project: Commons Compress
>          Issue Type: Wish
>          Components: Documentation
>            Reporter: Paul Burrowes
>            Priority: Minor
>             Fix For: 1.5
>
>
> When reading from a tar stream getNextEntry() returns null to signify EOF 
> after reading the first EOF record. This leaves the second EOF record in the 
> stream unread potentially confusing subsequent readers or blocking the writer 
> trying to flush the stream in a piped configuration e.g. network streaming.
> The solution to this is to, if you care about subsequent data or true EOF, 
> read from the underlying InputStream until EOF or a protocol record marker.
> It would be nice to have the documentation of TarArchiveInputStream mention 
> that it does not read the stream fully but stops at the first EOF record.

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