where is it safe to call CS104_Connection_sendStartDT()?

[paluke]

Some code similar to this:

void connectionHandler(void* parameter, CS104_Connection connection, CS104_ConnectionEvent event)
{
   lock();
   if (event == CS104_CONNECTION_OPENED) active = true;
   if (event == CS104_CONNECTION_CLOSED) active = false;
   unlock();
}

// somewhwre ...
CS104_Connection_setConnectionHandler(conn, connectionHandler, NULL);
CS104_Connection_connectAsync(conn);

// ...
lock();
if (active) CS104_Connection_sendStartDT(conn);
unlock();

This code works well in version 2.3.1. But in version 2.3.2 sometimes there is a crash on the call to CS104_Connection_sendStartDT(). In version 2.3.1 the handler is called before the socket is closed, but in version 2.3.2 it is different. We can get caught between closing the socket and calling the handler, and crach. How to call sendStartDT correctly?