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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (LUCENE-6625) Potential null pointer exception
Date Sat, 27 Jun 2015 04:11:04 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-6625?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14603960#comment-14603960
] 

ASF GitHub Bot commented on LUCENE-6625:
----------------------------------------

GitHub user rmp91 opened a pull request:

    https://github.com/apache/lucene-solr/pull/171

    LUCENE-6625: Fixed potential null pointer exceptions

    https://issues.apache.org/jira/browse/LUCENE-6625

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/rmp91/lucene-solr LUCENE-6625

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/lucene-solr/pull/171.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #171
    
----
commit f27471db6366a671008a945ddcb3bcae4fc52a34
Author: Rishabh Patel <rishabh.mahendra.patel@gmail.com>
Date:   2015-06-27T04:06:01Z

    Fixed potential null pointer exceptions

----


> Potential null pointer exception
> --------------------------------
>
>                 Key: LUCENE-6625
>                 URL: https://issues.apache.org/jira/browse/LUCENE-6625
>             Project: Lucene - Core
>          Issue Type: Bug
>          Components: modules/queryparser
>    Affects Versions: Trunk
>            Reporter: Rishabh Patel
>            Priority: Minor
>              Labels: github-pullrequest
>             Fix For: Trunk
>
>
> In the file {{GroupQueryNode.java}}, there are several calls to {{getChild()}} and {{getChildren()}}
whose results could be null. Further operations on them would lead to null pointer exceptions.
> Fix by checking for null



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