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Posted to dev@jspwiki.apache.org by "Florian Holeczek (JIRA)" <ji...@apache.org> on 2011/09/11 01:33:08 UTC

[jira] [Closed] (JSPWIKI-116) UserManager generates NPE in certain cases

     [ https://issues.apache.org/jira/browse/JSPWIKI-116?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Florian Holeczek closed JSPWIKI-116.
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> UserManager generates NPE in certain cases
> ------------------------------------------
>
>                 Key: JSPWIKI-116
>                 URL: https://issues.apache.org/jira/browse/JSPWIKI-116
>             Project: JSPWiki
>          Issue Type: Bug
>          Components: Authentication&Authorization
>    Affects Versions: 2.6.0, 2.6.1
>         Environment: OS X 10.5.1, Tomcat 6.0.14
>            Reporter: Andrew Jaquith
>            Assignee: Andrew Jaquith
>             Fix For: 2.6.1
>
>
> Under certain circumstances, calls to UserManager.getUserDatabase() are made before the user database is actually initialized, resulting in NPEs. To resolve, we simply need to replace internal references to m_userDatabase with getUserDatabase(), which will lazily initialize the database if it has not already happened.
> Not sure why we didn't spot this before, but it bit me in the a** yesterday. 

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