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From "Pierre-Yves Soblet (Jira)" <j...@apache.org>
Subject [jira] [Updated] (WW-5086) s:set with empty body
Date Fri, 14 Aug 2020 13:04:00 GMT

     [ https://issues.apache.org/jira/browse/WW-5086?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Pierre-Yves Soblet updated WW-5086:
-----------------------------------
    Description: 
In Struts 2.5.22, the following JSP fragment:
{code:java}
<s:set var="myVariable"> </s:set>
<s:property value="#myVariable"/>
{code}
generates the following HTML fragment:
{code:java}
com.sample.MyAction@c1a47f6c 
{code}
I would expect an empty output (as {{trimBody}} is set to "true" by default).

 

Moreover, when the {{set}} tag body is empty:
{code:java}
<s:set var="myVariable" trimBody="false"/>
<s:property value="#myVariable"/>
{code}
disregarding the value of the {{trimBody}} attribute, the output is the same:
{code:java}
com.sample.MyAction@c1a47f6c
{code}
 

  was:
In Struts 2.5.22, the following JSP fragment:
{code:java}
<s:set var="myVariable"> </s:set>
<s:property value="#myVariable"/>
{code}
generates the following HTML fragment:
{code:java}
com.sample.MyAction@c1a47f6c 
{code}
I would expect an empty output (as {{trimBody}} is set to "true" by default).

 

Moreover, when the {{set}} tag body is empty:
{code:java}
<s:set var="myVariable" trimBody="false"/>
<s:property value="#myVariable"/>
{code}
disregarding the value of the \{{trimBody }}attribute, the output is the same:
{code:java}
com.sample.MyAction@c1a47f6c
{code}
 


> s:set with empty body
> ---------------------
>
>                 Key: WW-5086
>                 URL: https://issues.apache.org/jira/browse/WW-5086
>             Project: Struts 2
>          Issue Type: Bug
>          Components: Core Tags
>    Affects Versions: 2.5.22
>            Reporter: Pierre-Yves Soblet
>            Priority: Major
>             Fix For: 2.5.24
>
>         Attachments: 20200814_WW-5086.patch
>
>
> In Struts 2.5.22, the following JSP fragment:
> {code:java}
> <s:set var="myVariable"> </s:set>
> <s:property value="#myVariable"/>
> {code}
> generates the following HTML fragment:
> {code:java}
> com.sample.MyAction@c1a47f6c 
> {code}
> I would expect an empty output (as {{trimBody}} is set to "true" by default).
>  
> Moreover, when the {{set}} tag body is empty:
> {code:java}
> <s:set var="myVariable" trimBody="false"/>
> <s:property value="#myVariable"/>
> {code}
> disregarding the value of the {{trimBody}} attribute, the output is the same:
> {code:java}
> com.sample.MyAction@c1a47f6c
> {code}
>  



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