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From "Knut Anders Hatlen (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (DERBY-5331) Incorrect use of CharsetEncoder in DDMWriter
Date Thu, 14 Jul 2011 12:30:59 GMT

     [ https://issues.apache.org/jira/browse/DERBY-5331?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Knut Anders Hatlen updated DERBY-5331:
--------------------------------------

    Issue & fix info: [Patch Available]

All the regression tests passed.

> Incorrect use of CharsetEncoder in DDMWriter
> --------------------------------------------
>
>                 Key: DERBY-5331
>                 URL: https://issues.apache.org/jira/browse/DERBY-5331
>             Project: Derby
>          Issue Type: Bug
>          Components: Network Server
>    Affects Versions: 10.4.1.3, 10.4.2.0, 10.5.1.1, 10.5.2.0, 10.5.3.0, 10.6.1.0, 10.6.2.1,
10.7.1.1, 10.8.1.2
>            Reporter: Knut Anders Hatlen
>            Assignee: Knut Anders Hatlen
>         Attachments: reset-flush.diff
>
>
> DDMWriter has two calls to CharsetEncoder.encode(), in writeLDString() and writeString().
According to the javadoc for CharsetEncoder, one should call reset() before one calls encode(),
and flush() after on. DDMWriter doesn't call reset() or flush(). I'm not aware of any problems
that happen because of it, but we should follow the spec to avoid surprises.

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