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https://issues.apache.org/jira/browse/WW-4124?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13706732#comment-13706732
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ASF subversion and git services commented on WW-4124:
-----------------------------------------------------
Commit 1502446 from [~lukaszlenart]
[ https://svn.apache.org/r1502446 ]
WW-4124 Improves loop
> Wasted work in ValidateVisitor.checkXmlAttributes()
> ---------------------------------------------------
>
> Key: WW-4124
> URL: https://issues.apache.org/jira/browse/WW-4124
> Project: Struts 2
> Issue Type: Bug
> Components: Plugin - Embedded JSP
> Affects Versions: 2.3.14.3
> Environment: any
> Reporter: Adrian Nistor
> Labels: patch, performance
> Fix For: 2.3.16
>
> Attachments: patch.diff
>
>
> The problem appears in version 2.3.14.3 and in revision 1495522. I
> attached a one-line patch that fixes it. This problem and the
> attached patch are similar to the previously fixed WW-4115 and its
> patch.
> In method "ValidateVisitor.checkXmlAttributes", the loop over "nodes"
> should break immediately after "elExpression" and
> "deferredValueIsLiteral" are set to "true". All the iterations after
> "elExpression" and "deferredValueIsLiteral" are set to "true" do not
> perform any useful work, at best they just set "elExpression" and
> "deferredValueIsLiteral" again to "true".
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