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Posted to issues@commons.apache.org by "Henri Biestro (Jira)" <ji...@apache.org> on 2021/06/29 07:00:03 UTC
[jira] [Closed] (JEXL-239) Add NPE check to property for
MapGetExecutor
[ https://issues.apache.org/jira/browse/JEXL-239?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Henri Biestro closed JEXL-239.
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> Add NPE check to property for MapGetExecutor
> --------------------------------------------
>
> Key: JEXL-239
> URL: https://issues.apache.org/jira/browse/JEXL-239
> Project: Commons JEXL
> Issue Type: Improvement
> Affects Versions: 2.1.1
> Reporter: Bruno P. Kinoshita
> Assignee: Henri Biestro
> Priority: Minor
> Fix For: 3.0
>
>
> From GitHub pull request #2 https://github.com/apache/commons-jexl/pull/2
> {quote}
> When the MapGetExecutor is init by the key null, the property of MapGetExecutor will be null.
> If the MapGetExecutor is cached and the key is changed (like map[index]), there will throw an NPE.
> I think the intention for the condition is to compare the class compatibility, so I add the NPE check here.
> {quote}
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