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https://issues.apache.org/jira/browse/LUCENE-1500?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12677991#action_12677991
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Mark Harwood commented on LUCENE-1500:
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I struggle to see why endOffset<startOffset should ever be acceptable but also
share your concerns about the disruption of changing the Token API to enforce
this.
So, I'll add code to the patch to check for bad startOffsets too. If we had
more "points of use" for Token offsets outside of highlighting I'd be more
concerned, but things being the way they are this seems like the most pragmatic
option.
> Highlighter throws StringIndexOutOfBoundsException
> --------------------------------------------------
>
> Key: LUCENE-1500
> URL: https://issues.apache.org/jira/browse/LUCENE-1500
> Project: Lucene - Java
> Issue Type: Bug
> Components: contrib/highlighter
> Affects Versions: 2.4
> Environment: Found this running the example code in Solr (latest
> version).
> Reporter: David Bowen
> Assignee: Michael McCandless
> Fix For: 2.9
>
> Attachments: Lucene-1500-NewException.patch, LUCENE-1500.patch,
> patch.txt
>
>
> Using the canonical Solr example (ant run-example) I added this document
> (using exampledocs/post.sh):
> <add><doc>
> <field name="id">Test for Highlighting
> StringIndexOutOfBoundsExcdption</field>
> <field name="name">Some Name</field>
> <field name="manu">Acme, Inc.</field>
> <field name="features">Description of the features, mentioning various
> things</field>
> <field name="features">Features also is multivalued</field>
> <field name="popularity">6</field>
> <field name="inStock">true</field>
> </doc></add>
> and then the URL
> http://localhost:8983/solr/select/?q=features&hl=true&hl.fl=features caused
> the exception.
> I have a patch. I don't know if it is completely correct, but it avoids this
> exception.
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