[Webwork-devel] Bug in Subset tag?

[Mike Cannon-B. <mi...@at...>]

At the moment the subset tag throws an IllegalArgumentException if you try
to get a subset of a parameter with value null.

IMHO it should operate like the iterator tag and just return no result? (ie
ignore the null nicely and quietly like all other tags in ww)

Is this a bug? Any reason why the current one throws IAE?

Cheers,
Mike