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https://issues.apache.org/jira/browse/WW-3942?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13530905#comment-13530905
]
Hudson commented on WW-3942:
----------------------------
Integrated in Struts2-JDK5 #20 (See
[https://builds.apache.org/job/Struts2-JDK5/20/])
WW-3942 solves NPE in iterator tag (Revision 1421210)
Result = SUCCESS
lukaszlenart :
Files :
*
/struts/struts2/trunk/core/src/main/java/org/apache/struts2/components/IteratorComponent.java
*
/struts/struts2/trunk/core/src/test/java/org/apache/struts2/components/IteratorComponentTest.java
> NullPointerException in IteratorComponent
> -----------------------------------------
>
> Key: WW-3942
> URL: https://issues.apache.org/jira/browse/WW-3942
> Project: Struts 2
> Issue Type: Bug
> Affects Versions: 2.3.7
> Reporter: Charles Galpin
> Assignee: Lukasz Lenart
> Fix For: 2.3.8
>
>
> We get a NullPointerException from line 383 of IteratorComponent.java. The
> line is currently
> return value != null ? values.get(nextIndex) : nextIndex;
> and I believe it should be
> return values != null ? values.get(nextIndex) : nextIndex;
> values not value.
> Exception below.
> {noformat}
> Exception created : java.lang.NullPointerException
> at
> org.apache.struts2.components.IteratorComponent$CounterIterator.next(IteratorComponent.java:383)
> at
> org.apache.struts2.components.IteratorComponent.start(IteratorComponent.java:302)
> at
> org.apache.struts2.views.jsp.ComponentTagSupport.doStartTag(ComponentTagSupport.java:53)
> {noformat}
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