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From "Robin Jansohn (JIRA)" <j...@apache.org>
Subject [jira] [Issue Comment Deleted] (COMPRESS-340) Provide an efficient way to skip over 7zip entries without decompressing them
Date Thu, 07 Apr 2016 11:55:25 GMT

     [ https://issues.apache.org/jira/browse/COMPRESS-340?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Robin Jansohn updated COMPRESS-340:
-----------------------------------
    Comment: was deleted

(was: I'm pretty sure this PR breaks reading empty archive entries. When calling getNextEntry()
and that entry has no content, the code jumps into the first block at line 830 (SevenZFile.class),
clearing the deferredBlockStreams. When calling entry.read(...) afterwards an IllegalStateException
("No current 7z entry (call getNextEntry() first).") is thrown. IMHO, there should be another
check for entry.getSize() == 0.)

> Provide an efficient way to skip over 7zip entries without decompressing them
> -----------------------------------------------------------------------------
>
>                 Key: COMPRESS-340
>                 URL: https://issues.apache.org/jira/browse/COMPRESS-340
>             Project: Commons Compress
>          Issue Type: Improvement
>          Components: Archivers
>    Affects Versions: 1.10
>            Reporter: Stefan Bodewig
>              Labels: 7zip
>             Fix For: 1.11
>
>
> Actually, this has been resolved by github pull request #8 already, Just opening the
issue to track it separately.



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