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From "Uwe Schindler (JIRA)" <>
Subject [jira] [Commented] (LUCENE-3044) thaiwordfilter uses attributesource.copyTo incorrectly
Date Sun, 24 Apr 2011 14:30:05 GMT


Uwe Schindler commented on LUCENE-3044:

Yeah fix is correct for this TokenFilter. It should loose all state on reset!

> thaiwordfilter uses attributesource.copyTo incorrectly
> ------------------------------------------------------
>                 Key: LUCENE-3044
>                 URL:
>             Project: Lucene - Java
>          Issue Type: Bug
>            Reporter: Robert Muir
> The bug can be seen by
> It looks like the issue is this lazy initialization of the cloned token: if the tokenstream
is reused
> and the consumer is interested in a different set of attributes, it could be a problem.
> one probably-probably-not-totally-correct fix would be to add 'clonedToken = null;' to
reset(), at 
> least it would solve this case?

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