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https://issues.apache.org/jira/browse/LUCENE-1500?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12677531#action_12677531
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Peter Wolanin commented on LUCENE-1500:
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The bug we are seeing now happens on pretty much every document that contains
multi-byte characters, but only sometime was it going past the end of the full
string and hitting the exception. With the patch, the bug is still very
evident, it jsut prevents the exception. I's a serious flaw in the highlighter
- maybe using some only non-utf-8 aware method to calculate string lengths?
> 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: 2.4.1, 2.9
>
> Attachments: 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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