@@ -678,13 +678,13 @@ void slirp_pollfds_poll(GArray *pollfds, int select_error)
/* continue; */
} else {
ret = sowrite(so);
+ if (ret > 0) {
+ /* Call tcp_output in case we need to send a window
+ * update to the guest, otherwise it will be stuck
+ * until it sends a window probe. */
+ tcp_output(sototcpcb(so));
+ }
}
- /*
- * XXXXX If we wrote something (a lot), there
- * could be a need for a window update.
- * In the worst case, the remote will send
- * a window probe to get things going again
- */
}
/*