[XALANJ-2210] public XPathFunction resolveFunction(QName qname, int arity) handles className incorrectly

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 2.7.1
• Component/s: XPath-function
• Assignee: Unassigned
• Reporter: David Brosius
• Created: 11/Oct/05 12:24
• Updated: 12/Jul/06 23:44

Description

The resolveFunction does not handle the className variable correctly resulting in possible NPEs

For instance className is unitialized in the else, but used none the less.

String className = null;
String methodName = null;
if (uri.startsWith("http://exslt.org"))

{ className = getEXSLTClassName(uri); methodName = qname.getLocalPart(); }

else if (!uri.equals(ExtensionNamespaceContext.JAVA_EXT_URI))

{ int lastSlash = className.lastIndexOf("/"); if (-1 != lastSlash) className = className.substring(lastSlash + 1); }

Issue Links

• is duplicated by: XALANJ-2300 Bug with disable-output-escaping when using XSLTC and 2 TransformerHandler