diff options
| -rw-r--r-- | chardev/char-socket.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/chardev/char-socket.c b/chardev/char-socket.c index db253d4024..dd3d3ed8d6 100644 --- a/chardev/char-socket.c +++ b/chardev/char-socket.c @@ -550,7 +550,9 @@ static int tcp_chr_sync_read(Chardev *chr, const uint8_t *buf, int len) qio_channel_set_blocking(s->ioc, true, NULL); size = tcp_chr_recv(chr, (void *) buf, len); - qio_channel_set_blocking(s->ioc, false, NULL); + if (s->state != TCP_CHARDEV_STATE_DISCONNECTED) { + qio_channel_set_blocking(s->ioc, false, NULL); + } if (size == 0) { /* connection closed */ tcp_chr_disconnect(chr); |