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https://issues.apache.org/jira/browse/DIRMINA-530?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Julien Vermillard closed DIRMINA-530.
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> Compression filter - trivial bug fix and fix for use with SSL
> -------------------------------------------------------------
>
> Key: DIRMINA-530
> URL: https://issues.apache.org/jira/browse/DIRMINA-530
> Project: MINA
> Issue Type: Bug
> Components: Filter
> Affects Versions: 1.0.9, 1.1.6, 2.0.0-M1
> Environment: N/A? But Mac OS X Leopard (Java 1.5) does display the
> issue.
> Reporter: Justin SB
> Assignee: Trustin Lee
> Fix For: 1.0.10, 1.1.7, 2.0.0-M2
>
> Attachments: patch-compression.diff
>
>
> The compression filter has a simple bug, where it uses limit() instead of
> remaining(). Where position != 0, this causes reads to exceed available data:
> - byte[] inBytes = new byte[inBuffer.limit()];
> + byte[] inBytes = new byte[inBuffer.remaining()];
> inBuffer.get(inBytes).flip();
>
> Also, when the compression filter is chained with the SSL filter, and SSL
> status notification is enabled, the SSL filter sends state messages through
> the chain. These are not IoBuffers, but the compression filter treats them
> as if they were:
> + public void messageReceived(NextFilter nextFilter, IoSession session,
> Object message) throws Exception {
> + // Ignore control messages e.g. from SSL filter
> + boolean compress = compressInbound && (message instanceof IoBuffer);
> +
> + if (!compress) {
> Patch file will be attached...
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