On Fri, Apr 26, 2013 at 10:47:25AM +0800, Liu Ping Fan wrote:
> +static gboolean vde_handler(gpointer data)
> +{
> +    EventGSource *nsrc = (EventGSource *)data;
> +
> +    if (nsrc->gfd.revents & G_IO_IN) {

The VDE file descriptor is a socket.  Please use the full G_IO_IN |
G_IO_HUP | G_IO_ERR set which is equivalent to select(2) rfds.  This
ensures we handle errors and disconnect.

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