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https://issues.apache.org/struts/browse/WW-3109?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wes Wannemacher updated WW-3109:
--------------------------------

    Fix Version/s: 2.1.8

setting to 2.1.8, unless we get some more info before I release 2.1.7

> Visitor validator crashes when <message> is blank
> -------------------------------------------------
>
>                 Key: WW-3109
>                 URL: https://issues.apache.org/struts/browse/WW-3109
>             Project: Struts 2
>          Issue Type: Bug
>          Components: XML Validators
>    Affects Versions: 2.1.6
>         Environment: Struts 2.1.6 on Websphere 6.1
>            Reporter: Jon
>             Fix For: 2.1.8
>
>
> Using a visitor validator crashes application if the <message> element is 
> empty. e.g.
> In BeanName-validation.xml this will crash.
>       <field name="lifeAssured">
>               <field-validator type="visitor">
>                       <param name="appendPrefix">true</param>
>                       <message></message>
>               </field-validator>
>       </field>
> But this will work fine.
>       <field name="lifeAssured">
>               <field-validator type="visitor">
>                       <param name="appendPrefix">true</param>
>                       <message>Hi</message>
>               </field-validator>
>       </field>
> Message shouldn't be mandatory - I'm happy for the messages defined in the 
> nested beans validator to be displayed against the field without anything 
> prepended.

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