[jira] Resolved: (WW-2937) Tags fail with NPE in sitemesh decorators, using legacy filters

["Musachy Barroso (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/struts/browse/WW-2937?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Musachy Barroso resolved WW-2937.
---------------------------------

    Resolution: Fixed

> Tags fail with NPE in sitemesh decorators, using legacy filters
> ---------------------------------------------------------------
>
>                 Key: WW-2937
>                 URL: https://issues.apache.org/struts/browse/WW-2937
>             Project: Struts 2
>          Issue Type: Bug
>          Components: Plugin - SiteMesh
>    Affects Versions: 2.1.3
>            Reporter: Musachy Barroso
>            Priority: Blocker
>             Fix For: 2.1.4
>
>
> Steps to reproduce:
> 1. Change Showcase' filters to the legacy filters:
>     <filter>
>         <filter-name>struts-cleanup</filter-name>
>         <filter-class>org.apache.struts2.dispatcher.ActionContextCleanUp</filter-class>
>     </filter>
>     <filter>
>         <filter-name>struts</filter-name>
>         <filter-class>org.apache.struts2.dispatcher.FilterDispatcher</filter-class>
>         <init-param>
>         	<param-name>actionPackages</param-name>
>         	<param-value>org.apache.struts2.showcase.person</param-value>
>         </init-param>
>     </filter>
>     <filter>
>         <filter-name>sitemesh</filter-name>
>         <filter-class>com.opensymphony.module.sitemesh.filter.PageFilter</filter-class>
>     </filter>
>     <filter-mapping>
>         <filter-name>struts-cleanup</filter-name>
>         <url-pattern>/*</url-pattern>
>     </filter-mapping>
>     <filter-mapping>
>         <filter-name>sitemesh</filter-name>
>         <url-pattern>/*</url-pattern>
>     </filter-mapping>
>     <filter-mapping>
>         <filter-name>struts</filter-name>
>         <url-pattern>/*</url-pattern>
>     </filter-mapping>
> 2. Add this to main.jsp
> <s:hidden name="somename" value="%{'aaa'}" />
> 3. Open any showcase page

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