Test whether created sockets are select()able

src/netbase.cpp

@@ -266,6 +266,9 @@ bool static InterruptibleRecv(char* data, size_t len, int timeout, SOCKET& hSock
         } else { // Other error or blocking
             int nErr = WSAGetLastError();
             if (nErr == WSAEINPROGRESS || nErr == WSAEWOULDBLOCK || nErr == WSAEINVAL) {
+                if (!IsSelectableSocket(hSocket)) {
+                    return false;
+                }
                 struct timeval tval = MillisToTimeval(std::min(endTime - curTime, maxWait));
                 fd_set fdset;
                 FD_ZERO(&fdset);