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https://issues.apache.org/struts/browse/WW-2993?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=46040#action_46040
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Wes Wannemacher commented on WW-2993:
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Qiang, there are a few places to get the jar files. I forgot that xwork was a
snapshot dependency, snapshot dependencies aren't always published. You can
certainly build it as well, but it's probably easier to just download it... The
latest one is available here -
http://hudson.zones.apache.org/hudson/view/Struts/job/xwork2/32/com.opensymphony$xwork/
Just click on the one that says xwork-2.1.3-SNAPSHOT.jar... Then, you'll have
to issue the command 'mvn install:install-file' just as it says. I'll check out
the pom, etc. when I get a chance, but typically we don't worry too much about
making sure that snapshots are available. We make pseudo-nightly builds
available here -
http://people.apache.org/builds/struts/nightlies/2.x/
But, it would be harder to make a patch from a zip. You'd have to keep a copy
of the original and diff against it, etc. Plus, a patch generated that way is
harder to apply. Thanks for helping out! Contributions from users are what
makes open source what it is :)
> double Name expression gets escaped without being evaluated
> -----------------------------------------------------------
>
> Key: WW-2993
> URL: https://issues.apache.org/struts/browse/WW-2993
> Project: Struts 2
> Issue Type: Bug
> Affects Versions: 2.0.14
> Reporter: Qiang Zheng
> Fix For: 2.1.7
>
>
> In DoubleListUIBean.java, there is one piece of code trying to populate
> "doubleId" parameter. Looks like when "form!=null" this.doubleName get
> escaped without being evaluated. The counter part in "form is null" case does
> "findString" before do "escape". This cause problem when we pass in
> doubleName as
> "%{#attr.name}", the lower part of "doubleId" became "_%{#attr_name}". Here
> is the code.
> -----------------------------------------------------------------
> if (doubleId != null) {
> .....
> } else if (form != null) {
> addParameter("doubleId", form.getParameters().get("id") + "_"
> +escape(this.doubleName));
> } else {
> addParameter("doubleId", escape(doubleName !=null ?
> findString(doubleName) : null));
> }
> -----------------------------------------------------------------
> Should it acutally be:
> if (doubleId != null) {
> .....
> } else if (form != null) {
> addParameter("doubleId", form.getParameters().get("id") + "_"
> +escape(doubleName !=null ? findString(doubleName) : null));
> } else {
> addParameter("doubleId", escape(doubleName !=null ?
> findString(doubleName) : null));
> }
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