diff options
Diffstat (limited to 'qemu-char.c')
| -rw-r--r-- | qemu-char.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/qemu-char.c b/qemu-char.c index 3200200f0f..d956f8db6c 100644 --- a/qemu-char.c +++ b/qemu-char.c @@ -807,7 +807,8 @@ static gboolean io_watch_poll_prepare(GSource *source, gint *timeout_) } if (now_active) { - iwp->src = g_io_create_watch(iwp->channel, G_IO_IN | G_IO_ERR | G_IO_HUP); + iwp->src = g_io_create_watch(iwp->channel, + G_IO_IN | G_IO_ERR | G_IO_HUP | G_IO_NVAL); g_source_set_callback(iwp->src, iwp->fd_read, iwp->opaque, NULL); g_source_attach(iwp->src, NULL); } else { @@ -2856,12 +2857,6 @@ static gboolean tcp_chr_read(GIOChannel *chan, GIOCondition cond, void *opaque) uint8_t buf[READ_BUF_LEN]; int len, size; - if (cond & G_IO_HUP) { - /* connection closed */ - tcp_chr_disconnect(chr); - return TRUE; - } - if (!s->connected || s->max_size <= 0) { return TRUE; } @@ -2869,7 +2864,9 @@ static gboolean tcp_chr_read(GIOChannel *chan, GIOCondition cond, void *opaque) if (len > s->max_size) len = s->max_size; size = tcp_chr_recv(chr, (void *)buf, len); - if (size == 0) { + if (size == 0 || + (size < 0 && + socket_error() != EAGAIN && socket_error() != EWOULDBLOCK)) { /* connection closed */ tcp_chr_disconnect(chr); } else if (size > 0) { |