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https://issues.apache.org/jira/browse/COMPRESS-45?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Stefan Bodewig updated COMPRESS-45:
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Fix Version/s: 1.0
> ZipExtraFields need data from central directory as well
> -------------------------------------------------------
>
> Key: COMPRESS-45
> URL: https://issues.apache.org/jira/browse/COMPRESS-45
> Project: Commons Compress
> Issue Type: Improvement
> Reporter: Stefan Bodewig
> Assignee: Stefan Bodewig
> Fix For: 1.0
>
>
> Extra field data can be stored in two places inside a zip archive - the
> entries local file data and its central directory entry.
> Currently ZipFile - like java.util.zip.* - ignores the data stored inside the
> central directory and assumes all information can be taken from the local
> file data part.
> Unfortunately there are cases where an archiver uses different data, or even
> worse, only uses the central directory. One such case comes up with
> SANDBOX-176 and WinZIP. WinZIP uses InfoZIP extra fields to store Unicode
> versions of file names but it only stores them inside the central directory,
> where ZipFile doesn't look for them.
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