Skip a component if one of the input is NULL

Grasshopper
1

There are some Region Difference components, and the input B could be NULL sometimes. In such a case, I’m wondering if there’s a way to skip the Region Difference component if B is NULL and only return the A input.

Thanks in advance!

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image1391×879 99.8 KB

null_filter.gh (9.9 KB)

1 Like
3

This works! Thanks a lot.