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https://issues.apache.org/jira/browse/COMPRESS-219?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13582250#comment-13582250
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Wurstbrot mit Senf edited comment on COMPRESS-219 at 2/20/13 3:59 PM:
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What you did in the test, works: you wrote the stream to a file, i.e. you
actually copied the internal zip to the file. What causes the problem is the
actual deflating of the zip within the zip.
That is: creating a new ZipArchiveInputStream from the ZipArchiveInputStream
like in the following snippet (I rewrote your code a bit for NIO.2, sorry for
that :-() so it reproduces the error and attached it to the issue.
was (Author: wurstbrot):
What you did in the test, works: you wrote the stream to a file, i.e. you
actually copied the internal zip to the file. What causes the problem is the
actuall deflating of the zip within the zip.
That is: creating a new ZipArchiveInputStream from the ZipArchiveInputStream
like in the following snippet (I rewrote your code for NIO.2, sorry for that
:-() and attached it to the issue.
> ZipArchiveInputStream: ArrayIndexOutOfBoundsException when extracting a
> STORED zip file entry from within a zip.
> ----------------------------------------------------------------------------------------------------------------
>
> Key: COMPRESS-219
> URL: https://issues.apache.org/jira/browse/COMPRESS-219
> Project: Commons Compress
> Issue Type: Bug
> Components: Archivers
> Affects Versions: 1.4.1
> Environment: Windows (Linux as well)
> Reporter: Wurstbrot mit Senf
> Priority: Minor
> Attachments: compress-219-test.patch, test-linux.zip,
> ZipArchiveInputStreamTest.java
>
>
> When trying to read out a ZIP file, that has been stored (Method STORE, not
> DEFLATE!, with DEFLATE it seems OK) in another ZIP file using the
> ZipArchiveInputStream, I do get an ArrayIndexOutOfBoundsException when doing
> the arraycopy in ZipArchiveInputStream#readStored(byte[], int, int) (line
> 362) because the "toRead" is not decreased by the buf.offsetInBuffer.
> I will add the zip in question as attachment.
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