[XALANJ-2402] NullPointerException thrown for AVT in descendant of a literal result element that has a namespace declaration

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.7
• Fix Version/s: The Latest Development Code
• Component/s: XSLTC
• Xalan info: PatchAvailable
• Assignee: Henry Zongaro
• Reporter: Henry Zongaro
• Reviewer: Christine Li
• Created: 24/Sep/07 16:02
• Updated: 14/Dec/07 04:32
• Resolved: 12/Oct/07 14:00

Description

If the "name" attribute of an xsl:element or xsl:attribute is calculated, and the instruction has an ancestor that is a literal result element that has a namespace declaration, a NulPointerException is thrown. The traceback is as follows:

java.lang.NullPointerException
at org.apache.xalan.xsltc.compiler.SyntaxTreeNode.getXSLTC(SyntaxTreeNode.java:397)
at org.apache.xalan.xsltc.compiler.SyntaxTreeNode.getNodeIDForStylesheetNSLookup(SyntaxTreeNode.java:772)
at org.apache.xalan.xsltc.compiler.SyntaxTreeNode.getNodeIDForStylesheetNSLookup(SyntaxTreeNode.java:760)
at org.apache.xalan.xsltc.compiler.XslElement.translate(XslElement.java:264)
at org.apache.xalan.xsltc.compiler.SyntaxTreeNode.translateContents(SyntaxTreeNode.java:515)
at org.apache.xalan.xsltc.compiler.LiteralElement.translate(LiteralElement.java:403)
at org.apache.xalan.xsltc.compiler.SyntaxTreeNode.translateContents(SyntaxTreeNode.java:515)
at org.apache.xalan.xsltc.compiler.Template.translate(Template.java:337)
at org.apache.xalan.xsltc.compiler.TopLevelElement.compile(TopLevelElement.java:66)
at org.apache.xalan.xsltc.compiler.Mode.compileNamedTemplate(Mode.java:551)
at org.apache.xalan.xsltc.compiler.Mode.compileTemplates(Mode.java:564)
at org.apache.xalan.xsltc.compiler.Mode.compileApplyTemplates(Mode.java:826)
at org.apache.xalan.xsltc.compiler.Stylesheet.compileModes(Stylesheet.java:614)
at org.apache.xalan.xsltc.compiler.Stylesheet.translate(Stylesheet.java:729)
at org.apache.xalan.xsltc.compiler.XSLTC.compile(XSLTC.java:364)
at org.apache.xalan.xsltc.compiler.XSLTC.compile(XSLTC.java:439)
at org.apache.xalan.xsltc.trax.TransformerFactoryImpl.newTemplates(TransformerFactoryImpl.java:790)
at org.apache.xalan.xslt.Process.main(Process.java:752)