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From "Bin Hawking (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (TIKA-1446) CHM parser : wrong decompression of aligned blocks
Date Tue, 21 Oct 2014 19:09:33 GMT

     [ https://issues.apache.org/jira/browse/TIKA-1446?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Bin Hawking updated TIKA-1446:
------------------------------
    Attachment: chm.zip

> CHM parser : wrong decompression of aligned blocks
> --------------------------------------------------
>
>                 Key: TIKA-1446
>                 URL: https://issues.apache.org/jira/browse/TIKA-1446
>             Project: Tika
>          Issue Type: Bug
>    Affects Versions: 1.7
>            Reporter: Bin Hawking
>            Priority: Critical
>         Attachments: chm.zip
>
>
> If an embedded file contains aligned blocks, the parser outputs chaotic text or empty
text as to this file.
> I have fixed it myself, corrected decompressAlignedBlock() and its preparation methods.
Mostly this bug is due to misusing main tree/align tree/length tree. And some tree is built
wrong.



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