returning SAFEARRAY(double)

[Yoon S. Choi]

I have a COM object method that returns a SAFEARRAY of double (the
parameter signature looks like [out] SAFEARRAY(double) *pArray).

When I call the COM method from Python, I get the following result:
( 0.0,  0.#INF ).

What does #INF mean?  I can't find it referenced in any documentation.