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From "Yannick Lecaillez (JIRA)" <j...@apache.org>
Subject [jira] Created: (DIRMINA-781) CompressionFilter generate invalid compressed data
Date Tue, 13 Apr 2010 10:08:49 GMT
CompressionFilter generate invalid compressed data

                 Key: DIRMINA-781
                 URL: https://issues.apache.org/jira/browse/DIRMINA-781
             Project: MINA
          Issue Type: Bug
          Components: Filter
    Affects Versions: 2.0.0-RC1, 2.0.0-M6, 2.0.0-M5, 2.0.0-M4, 2.0.0-M3, 2.0.0-M2, 2.0.0-M1,
            Reporter: Yannick Lecaillez
            Priority: Critical

Zlib.deflate() method is using 

IoBuffer.wrap(outBytes, 0, zStream.next_out_index);

rather than

IoBuffer.wrap(outBytes, 0, zStream.avail_out);

That introduce invalid data in the wrapped buffer: (looks like next_out_index = avail_out
+ 1)
Replacing zStream.next_out_index by avail_out fix the issue.

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