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https://issues.apache.org/jira/browse/XALANJ-2717?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Mukul Gandhi resolved XALANJ-2717.
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Resolution: Fixed
This XalanJ issue has been fixed, and the codebase changes for this have been
committed to XalanJ dev repos branch xalan-j_xslt3.0.
> Identity transformation template with apply-templates select="(@*, node())"
> gives NullPointerException
> ------------------------------------------------------------------------------------------------------
>
> Key: XALANJ-2717
> URL: https://issues.apache.org/jira/browse/XALANJ-2717
> Project: XalanJ2
> Issue Type: Bug
> Security Level: No security risk; visible to anyone(Ordinary problems in
> Xalan projects. Anybody can view the issue.)
> Components: transformation, Xalan, Xalan-CmdLine
> Affects Versions: The Latest Development Code
> Reporter: Martin Honnen
> Assignee: Mukul Gandhi
> Priority: Major
>
> This is a bug report on the XSLT 3.0 development branch of XalanJ.
> According to its documentation it supports the XPath 2 and later "comma"
> operator to form sequences and Mukul in an email on the Xalan user list
> explained me that such expressions need to be written as e.g. (a, b) instead
> of simply a, b.
> Following that advice I used a simple test stylesheet that instead of
> apply-templates select="@* | node()" uses apply-templates select="(@* ,
> node())", to express the identity transformation template how it is sometimes
> done in XSLT 2 and 3.
> The complete code is
>
> {code:java}
> <?xml version="1.0" encoding="utf-8"?>
> <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform";
> version="3.0"
> xmlns:xs="http://www.w3.org/2001/XMLSchema";
> exclude-result-prefixes="xs">
> <xsl:template match="@* | node()">
> <xsl:copy>
> <xsl:apply-templates select="(@* , node())"/>
> </xsl:copy>
> </xsl:template>
> </xsl:stylesheet>
> {code}
>
>
> run that against a sample input like
> {code:java}
> <root>
> <p>This is a test.</p>
> </root>{code}
> and you get a NullPointerException: " line number 9; column number 52;
> java.lang.NullPointerException".
>
> I would expect the code to run without problems and return the input document
> unchanged.
>
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