bug fix

git-svn-id: https://hudson.dev.java.net/svn/hudson/trunk/hudson/main@11078 71c3de6d-444a-0410-be80-ed276b4c234a

core/src/main/java/hudson/model/Descriptor.java

@@ -230,12 +230,12 @@ public abstract class Descriptor<T extends Describable<T>> {
 
     protected final String getViewPage(Class<?> clazz, String pageName) {
         while(clazz!=Object.class) {
-            String name = '/' + clazz.getName().replace('.', '/').replace('$', '/') + "/" + pageName;
+            String name = clazz.getName().replace('.', '/').replace('$', '/') + "/" + pageName;
             if(clazz.getClassLoader().getResource(name)!=null)
-                return name;
+                return '/'+name;
             clazz = clazz.getSuperclass();
         }
-        return null;
+        return "none";
     }