[twsocket] Why is TWSocket.OnDataSent being called twice?

I've implemented a TWSocket client using a state machine, but after I send the data using SendStr(), the OnDataSent() event gets fired twice. I've confirmed that the data I'm sending is being put into a single buffer (it's 527 bytes), so I don't understand why the OnDataSent() method is being

Re: [twsocket] Why is TWSocket.OnDataSent being called twice?

Doug Billi wrote: > I've implemented a TWSocket client using a state machine, but after I > send the data using SendStr(), the OnDataSent() event gets fired > twice. That is normal behaviour. After a Connect two select messages are received from winsock, FD_Connect and FD_Write. The latter trig