airlift / airline

Java annotation-based framework for parsing Git like command line structures

NPE when running "help" when argument is marked as hidden

SerialVelocity opened this issue 8 years ago · comments

Ben Grabham commented 8 years ago

https://github.com/airlift/airline/blob/0.7/src/main/java/io/airlift/airline/GlobalUsageSummary.java#L67-L69 converts hidden options to nulls.

That list is used just below that in appendWords which throws a NPE.