[ 
https://issues.apache.org/jira/browse/COMPRESS-589?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

chen updated COMPRESS-589:
--------------------------
    Description: 
the bug happens when I use the TarArchiveInputStream to read bytes from the 
current tar archive entry.

the trace shows as below
{code:java}
08-27 14:39:18.657 10633 10963 W System.err: java.io.IOException: Truncated TAR 
archive
08-27 14:39:18.657 10633 10963 W System.err: java.io.IOException: Truncated TAR 
archive
08-27 14:39:18.657 10633 10963 W System.err: at 
org.apache.commons.compress.archivers.tar.TarArchiveInputStream.getActuallySkipped(TarArchiveInputStream.java:478)
08-27 14:39:18.657 10633 10963 W System.err: at 
org.apache.commons.compress.archivers.tar.TarArchiveInputStream.skipRecordPadding(TarArchiveInputStream.java:455)
08-27 14:39:18.657 10633 10963 W System.err: at 
org.apache.commons.compress.archivers.tar.TarArchiveInputStream.getNextTarEntry(TarArchiveInputStream.java:367)
{code}
but when i downgrade to 1.20, the exception will not show again, so I think it 
is a bug in the new version 

 

 

  was:
the bug happens when I use the TarArchiveInputStream to read bytes from the 
current tar archive entry.

the trace shows as below
{code:java}

08-27 14:39:18.657 10633 10963 W System.err: java.io.IOException: Truncated TAR 
archive08-27 14:39:18.657 10633 10963 W System.err: java.io.IOException: 
Truncated TAR archive08-27 14:39:18.657 10633 10963 W System.err: at 
org.apache.commons.compress.archivers.tar.TarArchiveInputStream.getActuallySkipped(TarArchiveInputStream.java:478)
08-27 14:39:18.657 10633 10963 W System.err: at 
org.apache.commons.compress.archivers.tar.TarArchiveInputStream.skipRecordPadding(TarArchiveInputStream.java:455)
08-27 14:39:18.657 10633 10963 W System.err: at 
org.apache.commons.compress.archivers.tar.TarArchiveInputStream.getNextTarEntry(TarArchiveInputStream.java:367)
{code}
but when i downgrade to 1.20, the exception will not show again, so I think it 
is a bug in the new version 

 

 


> 1.21 throws a 'java.io.IOException: Truncated TAR archive' exception while 
> 1.20 not
> -----------------------------------------------------------------------------------
>
>                 Key: COMPRESS-589
>                 URL: https://issues.apache.org/jira/browse/COMPRESS-589
>             Project: Commons Compress
>          Issue Type: Bug
>    Affects Versions: 1.21
>            Reporter: chen
>            Priority: Major
>
> the bug happens when I use the TarArchiveInputStream to read bytes from the 
> current tar archive entry.
> the trace shows as below
> {code:java}
> 08-27 14:39:18.657 10633 10963 W System.err: java.io.IOException: Truncated 
> TAR archive
> 08-27 14:39:18.657 10633 10963 W System.err: java.io.IOException: Truncated 
> TAR archive
> 08-27 14:39:18.657 10633 10963 W System.err: at 
> org.apache.commons.compress.archivers.tar.TarArchiveInputStream.getActuallySkipped(TarArchiveInputStream.java:478)
> 08-27 14:39:18.657 10633 10963 W System.err: at 
> org.apache.commons.compress.archivers.tar.TarArchiveInputStream.skipRecordPadding(TarArchiveInputStream.java:455)
> 08-27 14:39:18.657 10633 10963 W System.err: at 
> org.apache.commons.compress.archivers.tar.TarArchiveInputStream.getNextTarEntry(TarArchiveInputStream.java:367)
> {code}
> but when i downgrade to 1.20, the exception will not show again, so I think 
> it is a bug in the new version 
>  
>  



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