Null reference fails to decompile

Compiling and decompiling this simple code leads to a NPE. (version 0.149)

public enum CrashEnum {
	SAMPLE;

	public CrashEnum[] cloneValues() {
		return ((CrashEnum[]) null).clone();
	}
}

CrashEnum.class.txt

[GraxCode]

Conversion.toBytecode0(dummy) produces an empty class file in bytes. But it doesn’t matter, as it is not the cause of the problem. Here’s how to reproduce the NPE:

	public static void main(String... args) {
		CfrDriver driver = new CfrDriver.Builder().withClassFileSource(new DataSource()).build();
		driver.analyse(Arrays.asList("CrashEnum.class"));
	}

	public static class DataSource implements ClassFileSource {
		@Override
		public void informAnalysisRelativePathDetail(String usePath, String classFilePath) {
		}

		@Override
		public Collection<String> addJar(String jarPath) {
			throw new UnsupportedOperationException();
		}

		@Override
		public String getPossiblyRenamedPath(String path) {
			return path;
		}

		@Override
		public Pair<byte[], String> getClassFileContent(String path) throws IOException {
			if (!path.equals("CrashEnum.class"))
				throw new FileNotFoundException("Can't find " + path);
			return Pair.make(Files.readAllBytes(new File("CrashEnum.class").toPath()), "CrashEnum.class");
		}
	}

Don’t forget to place the class file in the same directory!

[GraxCode]

I now remember why i used a dummy class instead of just throwing an FNF exception. CFR creates very long comments at the top of the decompiled class file like

Could not load the following classes: 
XXX
YYY
ZZZ

They are pretty annoying on huge class files, and I’m not sure if there is a way to disable them.