1ff99f
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2009 the original author or authors.
+ * Copyright 2002-2010 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -456,7 +456,7 @@
public class TypeDescriptor {
 
 	private boolean isTypeAssignableTo(Class<?> clazz) {
 		Class<?> type = getType();
-		return (type != null && ClassUtils.isAssignable(clazz, type));
+		return (type != null && (clazz == null || ClassUtils.isAssignable(clazz, type)));
 	}
 
 
