On Fri, Apr 06, 2018 at 09:59:44AM +0200, Victor Toso wrote:
> From: Victor Toso <m...@victortoso.com>
> 
> By adding a guard to not handle channel-up on SpiceUsbredirChannel in
> case struct usbredirhost wasn't initialized yet. Same guard is in
> place for the generic usbredir_handle_msg() function to avoid handling
> Server's message while Client's initialization is not done.
> 
> As mentioned in commit 291f3e4419e6, this isn't a problem for
> graphical clients as some initialization is done to present the
> shareable usb devices to user.
> 
> Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1399838
> ---
>  src/channel-usbredir.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/src/channel-usbredir.c b/src/channel-usbredir.c
> index f509e49..6df3b61 100644
> --- a/src/channel-usbredir.c
> +++ b/src/channel-usbredir.c
> @@ -819,6 +819,7 @@ static void spice_usbredir_channel_up(SpiceChannel *c)
>      SpiceUsbredirChannel *channel = SPICE_USBREDIR_CHANNEL(c);
>      SpiceUsbredirChannelPrivate *priv = channel->priv;
>  
> +    g_return_if_fail(priv->host != NULL);

If this triggers, does this indicates an issue with spice-gtk code that
we need to fix? Or do we just want to ignore spice_usbredir_channel_up()
if host in not set yet?

Christophe

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