[ http://issues.apache.org/jira/browse/XALANJ-2154?page=all ]

Brian Minchau updated XALANJ-2154:
----------------------------------

    Fix Version: 2.7

> [XSLTC] Parser: NullPointerException when _locator is null
> ----------------------------------------------------------
>
>          Key: XALANJ-2154
>          URL: http://issues.apache.org/jira/browse/XALANJ-2154
>      Project: XalanJ2
>         Type: Bug
>   Components: XSLTC
>     Reporter: Andreas Hartmann
>      Fix For: 2.7
>  Attachments: 2154.Parser.patch.txt
>
> The exception is caused by the following change (it works with Xalan 2.6.0):
> http://cvs.apache.org/viewcvs.cgi/xml-xalan/java/src/org/apache/xalan/xsltc/compiler/Parser.java?r1=1.64&r2=1.65&diff_format=h
> ===================================================================
> RCS file: 
> /home/cvspublic/xml-xalan/java/src/org/apache/xalan/xsltc/compiler/Parser.java,v
> retrieving revision 1.64
> retrieving revision 1.65
> diff -u -r1.64 -r1.65
> --- Parser.java       2004/02/23 10:29:35     1.64
> +++ Parser.java       2004/05/21 20:29:28     1.65
> @@ -14,7 +14,7 @@
>   * limitations under the License.
>   */
>  /*
> - * $Id: Parser.java,v 1.64 2004/02/23 10:29:35 aruny Exp $
> + * $Id: Parser.java,v 1.65 2004/05/21 20:29:28 santiagopg Exp $
>   */
>  
>  package org.apache.xalan.xsltc.compiler;
> @@ -965,7 +965,10 @@
>                   }
>               }
>           }
> -         if (node == null) node = new LiteralElement();
> +         if (node == null) {
> +                node = new LiteralElement();
> +                node.setLineNumber(_locator.getLineNumber());
> +            }
>       }
>       if ((node != null) && (node instanceof LiteralElement)) {
>           ((LiteralElement)node).setQName(qname);
> +++++++++++++++++++++++++
> Unfortunately I'm not familiar enough with the code to know if a "_locator != 
> null" check would be sufficient.
> Stack trace:
> org.apache.xalan.xsltc.TransletException: java.lang.NullPointerException
>       at org.apache.xalan.xsltc.dom.SAXImpl.shallowCopy(SAXImpl.java:1735)
>       at 
> org.apache.xalan.xsltc.dom.DOMAdapter.shallowCopy(DOMAdapter.java:314)
>       at page2xslt.applyTemplates()
>       at page2xslt.applyTemplates()
>       at page2xslt.applyTemplates()
>       at page2xslt.applyTemplates()
>       at page2xslt.applyTemplates()
>       at page2xslt.transform()
>       at 
> org.apache.xalan.xsltc.runtime.AbstractTranslet.transform(AbstractTranslet.java:592)

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