#vulnerable code 
                             @Override
	public List<net.runelite.deob.Method> getMethods()
	{
		ClassGroup group = this.getInstructions().getCode().getAttributes().getClassFile().getGroup();
		
		ClassFile otherClass = group.findClass(method.getClassEntry().getName());
		if (otherClass == null)
			return new ArrayList<>(); // not our class
		
		net.runelite.deob.Method other = otherClass.findMethodDeepStatic(method.getNameAndType());
		assert other != null;
		
		List<net.runelite.deob.Method> list = new ArrayList<>();
		list.add(other);
		return list;
	} 
                            #location 4 
                            #vulnerability type NULL_DEREFERENCE
#fixed code
                             @Override
	public List<net.runelite.deob.Method> getMethods()
	{
		return myMethods != null ? myMethods : Arrays.asList();
	}