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From "Otis Gospodnetic (JIRA)" <j...@apache.org>
Subject [jira] Updated: (LUCENE-1246) Missing a null check in BooleanQuery.toString(String)
Date Sat, 17 May 2008 02:25:55 GMT

     [ https://issues.apache.org/jira/browse/LUCENE-1246?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Otis Gospodnetic updated LUCENE-1246:
-------------------------------------

         Priority: Minor  (was: Major)
    Lucene Fields: [New, Patch Available]  (was: [Patch Available, New])
         Assignee: Otis Gospodnetic

Could one argue that maybe your queryParser/tokenizer shouldn't create null queries and add
them to BooleanQuery clauses?

Your patch uses different spacing (should be 2) .


> Missing a null check in BooleanQuery.toString(String)
> -----------------------------------------------------
>
>                 Key: LUCENE-1246
>                 URL: https://issues.apache.org/jira/browse/LUCENE-1246
>             Project: Lucene - Java
>          Issue Type: Bug
>          Components: Query/Scoring
>    Affects Versions: 2.3.1
>            Reporter: John Wang
>            Assignee: Otis Gospodnetic
>            Priority: Minor
>         Attachments: BooleanQueryNPE.txt
>
>
> Our queryParser/tokenizer in some situations creates null query and was added as a clause
to Boolean query.
> When we try to log the query, NPE is thrown from log(booleanQuery).
> In BooleanQuery.toString(String), a simple null check is overlooked.

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