Saxon

Bug issue reported by Joseph Crowther:

The following exception is thrown in .NET ONLY when building a DOM document from a XSLT transform:

java.lang.NullPointerException
	at cli.System.Xml.XmlNode.Normalize(XmlNode.cs:642)
	at net.sf.saxon.dotnet.DotNetDomBuilder.endElement(DotNetDomBuilder.java:168)
	at net.sf.saxon.event.NamespaceReducer.endElement(NamespaceReducer.java:202)
	at net.sf.saxon.event.ComplexContentOutputter.endElement(ComplexContentOutputter.java:450)
	at net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:270)
	at net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:254)
	at net.sf.saxon.expr.instruct.Block.processLeavingTail(Block.java:611)
	at net.sf.saxon.expr.instruct.Template.applyLeavingTail(Template.java:211)
	at net.sf.saxon.trans.Mode.applyTemplates(Mode.java:949)
	at net.sf.saxon.expr.instruct.ApplyTemplates.apply(ApplyTemplates.java)
	at net.sf.saxon.Controller.transform(Controller.java:1707)
	at cli.Saxon.Api.XsltTransformer.Run(Unknown Source)
	at cli.TestSaxon.Program.TransformXmlDocumentUsingSaxon(Program.cs:55)
	at cli.TestSaxon.Program.Main(Program.cs:14)