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Posted to commits@wicket.apache.org by "Sven Meier (JIRA)" <ji...@apache.org> on 2015/04/14 10:36:14 UTC

[jira] [Assigned] (WICKET-5881) NPE in FormComponent#updateCollectionModel in case of no converted input and unmodifiable collection

     [ https://issues.apache.org/jira/browse/WICKET-5881?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sven Meier reassigned WICKET-5881:
----------------------------------

    Assignee: Sven Meier

> NPE in FormComponent#updateCollectionModel in case of no converted input and unmodifiable collection
> ----------------------------------------------------------------------------------------------------
>
>                 Key: WICKET-5881
>                 URL: https://issues.apache.org/jira/browse/WICKET-5881
>             Project: Wicket
>          Issue Type: Bug
>          Components: wicket
>    Affects Versions: 6.19.0, 7.0.0
>         Environment: Windows 7 Pro SP1 x64, JDK 7u75 x64, Wildfly 8.2.0.Final
>            Reporter: Alexander Morozov
>            Assignee: Sven Meier
>
> There are 2 issues with FormComponent#updateCollectionModel. 1) converted input is not checked for null before wrapping it to ArrayList 2) converted input is not checked for null then model returns unmodifiable collection. The both issues causes NPE.



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