NullPointerException when existing Manifest.MF file has no Class-Path element

A NullPointerException arises when running the rad goal against a project containing a manifest that has no Class-Path element. The exception is caught and the only error on the screen is "No <project-path>\META-INF\MANIFEST.MF file found". The problem is in the RadManifestWriter.orderClasspath() method. It needs to check newValue for null before trying to split it up.

Here's the manifest I had that caused the problem:

Manifest-Version: 1.0
Build-Jdk: 1.4.2
Built-By: Michael Johns
Created-By: Apache Maven

Notice that it has no Class-Path element.