[jira] Created: (WW-2890) JSP error on tag, when value is null-sized array

[Taykalo Paul (JIRA)]

JSP error on <property> tag, when value is null-sized array
-----------------------------------------------------------

                 Key: WW-2890
                 URL: https://issues.apache.org/struts/browse/WW-2890
             Project: Struts 2
          Issue Type: Bug
          Components: Plugin - Tags
    Affects Versions: 2.0.14
         Environment: Windows XP,
            Reporter: Taykalo Paul
            Priority: Minor


If property in actions returns null-sized array, like  new Messages[]{}
then Using <s:property> tag
...
Messages : <s:property value="%{messages}"/>
...

will throw Exception like this
avax.servlet.ServletException: java.io.IOException: Stream closed
        
org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:515)
        
org.apache.struts2.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.java:419)
        
com.opensymphony.module.sitemesh.filter.PageFilter.parsePage(PageFilter.java:118)
        
com.opensymphony.module.sitemesh.filter.PageFilter.doFilter(PageFilter.java:52)
        
org.apache.struts2.dispatcher.ActionContextCleanUp.doFilter(ActionContextCleanUp.java:99)
        
org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:164)
        org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:141)
        
org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:90)
        
org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:406)
        
org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:359)
        
org.springframework.security.intercept.web.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:109)
        
org.springframework.security.intercept.web.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83)
        
org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:371)
        
org.springframework.security.ui.SessionFixationProtectionFilter.doFilterHttp(SessionFixationProtectionFilter.java:67)
        
org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
        
org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:371)
        
org.springframework.security.ui.ExceptionTranslationFilter.doFilterHttp(ExceptionTranslationFilter.java:101)


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