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https://issues.apache.org/struts/browse/WW-1932?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Don Brown resolved WW-1932.
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Resolution: Fixed
Fix Version/s: 2.0.8
Assignee: Don Brown
Fixed, thanks for the patch!
> SubsetIteratorTag throws NullPointerException when no source is specified
> -------------------------------------------------------------------------
>
> Key: WW-1932
> URL: https://issues.apache.org/struts/browse/WW-1932
> Project: Struts 2
> Issue Type: Bug
> Components: Views
> Affects Versions: 2.0.6
> Environment: OS: Windows 2000
> JDK: Sun 1.5.0_10
> Reporter: Jed Alexander
> Assigned To: Don Brown
> Priority: Minor
> Fix For: 2.0.8
>
>
> Found error when trying to insert a ww:subset tag inside a ww:sort tag.
> Found error in line 194 in file
> \trunk\core\src\main\java\org\apache\struts2\views\jsp\iterator\SubsetIteratorTag.java.
> Please see below patch for the fix.
> Index: SubsetIteratorTag.java
> ===================================================================
> --- SubsetIteratorTag.java (revision 539507)
> +++ SubsetIteratorTag.java (working copy)
> @@ -194,7 +194,7 @@
> // source
> Object source = null;
> - if (sourceAttr == null && sourceAttr.length() <= 0) {
> + if (sourceAttr == null || sourceAttr.length() <= 0) {
> source = findValue("top");
> } else {
> source = findValue(sourceAttr);
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