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https://issues.apache.org/jira/browse/LUCENE-8164?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16356334#comment-16356334
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Robert Muir commented on LUCENE-8164:
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I think in this particular test PayloadAttributeImpl.copyTo may hide the bug?
So I think it points at bad leniency there, and doesn't yet test IW.
> IndexWriter silently accepts broken payload
> -------------------------------------------
>
> Key: LUCENE-8164
> URL: https://issues.apache.org/jira/browse/LUCENE-8164
> Project: Lucene - Core
> Issue Type: Bug
> Reporter: Robert Muir
> Priority: Major
> Attachments: LUCENE-8164_test.patch
>
>
> IndexWriter seems to be missing bounds checks for payloads completely.
> If you pass a "broken" payload (e.g. BytesRef's offset + length is out of
> bounds), it will silently index it as if nothing went wrong. What actually
> happens? Doesn't matter, we should be getting an exception.
>
>
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