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https://issues.apache.org/jira/browse/LUCENE-7968?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Robert Muir resolved LUCENE-7968.
---------------------------------
       Resolution: Fixed
    Fix Version/s: 7.1
                   master (8.0)

> AnalyzingSuggester's comparator compares incorrectly
> ----------------------------------------------------
>
>                 Key: LUCENE-7968
>                 URL: https://issues.apache.org/jira/browse/LUCENE-7968
>             Project: Lucene - Core
>          Issue Type: Bug
>            Reporter: Robert Muir
>             Fix For: master (8.0), 7.1
>
>         Attachments: LUCENE-7968.patch
>
>
> Found by LUCENE-7966, but we should fix here separate.
> Currently the tie-break case of this comparator is buggy when 
> {{hasPayloads=false}}, as it assigns *negative* lengths to the BytesRefs 
> being compared. The current BytesRef.compareTo simply silently returns false 
> in this case, hiding the bug.



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