Fix a bug reported by Jonathan Leighton in his web-sctp testing at the Univ-of-Del. Basically when a 1-to-1 socket did a socket/bind/send(data)/close. If the timing was right we would dereference a socket that is NULL.
Fix a bug reported by Jonathan Leighton in his web-sctp testing
at the Univ-of-Del. Basically when a 1-to-1 socket did a
socket/bind/send(data)/close. If the timing was right
we would dereference a socket that is NULL.

MFC after:	1 month

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