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https://issues.apache.org/struts/browse/TILES-338?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Antonio Petrelli closed TILES-338.
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Closed due to the release of Tiles 2.1.1
> AddAttributeTag only uses the first "value" ever set when value is body
> content
> -------------------------------------------------------------------------------
>
> Key: TILES-338
> URL: https://issues.apache.org/struts/browse/TILES-338
> Project: Tiles
> Issue Type: Bug
> Components: tiles-jsp (jsp support)
> Affects Versions: 2.1.0
> Reporter: Zach Bailey
> Fix For: 2.1.1
>
>
> In AddAttributeTag#doAfterBody:
> /**
> * Save the body content of this tag (if any).
> *
> * @return It returns <code>SKIP_BODY</code>.
> */
> public int doAfterBody() {
> if (value == null && bodyContent != null) { //bug here
> value = bodyContent.getString();
> type = "string";
> }
> return (SKIP_BODY);
> }
> The value of this tag is only being updated if there is not already a value
> set. So, when this tag is used twice in succession on a page, it will always
> only use the first "value" ever set!!!
> I looked back at the older Tiles 2.0.6 version we were using and the code is
> correct in that version - there is no "value == null" check. So, it looks as
> though someone added this little check at some point in the 2.1 release, but
> it seems to severely break things (at least for me!)
> I see two ways of fixing this -
> 1.) Simply remove the value == null check, or if this check is in place for a
> reason,
> 2.) Reset value to null after each execution of the tag in doEndTag, or
> doFinally() from the TryCatchFinally interface:
> http://java.sun.com/j2ee/1.4/docs/api/javax/servlet/jsp/tagext/TryCatchFinally.html
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