JoinCHOP not erroring when no sources specified

Hi there,

I have a minor feature request.
Would it be possible to make the joinCHOP, similar to the mergeCHOP, not throw an error when no sources are specified?

I’m using it alot in combination with a replicator where I dynamically connect the operators, and in some occassions no replicants are created, so the joinCHOP throws an error.

(solving this now by specifing an empty constantCHOP as first input)

Cheers,
Tim

It’s an interesting question, as there are quite a large number of operators that require a single input.