Matt Sicker created COMPRESS-603:
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             Summary: Expander does not support archives with archive entries 
beginning with ./
                 Key: COMPRESS-603
                 URL: https://issues.apache.org/jira/browse/COMPRESS-603
             Project: Commons Compress
          Issue Type: Bug
          Components: Archivers
    Affects Versions: 1.21
            Reporter: Matt Sicker


Suppose I create a tar file from a directory like so:

 
{code:java}
tar -cf foo.tar ./foo{code}
When I try to extract the tar entries using the Expander class, that throws a 
java.io.IOException: Expanding ./ would create file outside of ...

When I create the tar file without the leading ./, then Expander doesn't 
complain.

 



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