From: Kim Gräsman (kimMVPS.ORG)
Date: Tue Jul 26 2005 - 11:37:29 CDT

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Hi Palaniappa,

> ICCMEvent* pICMEvent = (ICCMEvent*)*pp;

Have you tried

        ICCMEvent* pICMEvent = 0;
        (*pp)->QueryInterface(&pICMEvent);

?

Casting between COM interfaces is never a good idea.

Also, I don't see any reason to marshal and unmarshal the interface pointer
here...? You're getting a supposedly valid interface pointer from your
vector, marshal it into a stream, and then unmarshal it back on the same
thread.

- Kim

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