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Posted to dev@tika.apache.org by "Hong-Thai Nguyen (JIRA)" <ji...@apache.org> on 2014/11/24 10:09:13 UTC

[jira] [Resolved] (TIKA-1446) CHM parser : wrong decompression of aligned blocks

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

Hong-Thai Nguyen resolved TIKA-1446.
------------------------------------
    Resolution: Fixed

> 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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