Re: [PATCH v1 1/2] ui/vdagent: call vdagent_disconnect() when agent connection is lost

[Marc-André Lureau]

On Thu, Aug 17, 2023 at 6:24 PM <tugy@chinatelecom.cn> wrote:
>
> From: Guoyi Tu <tugy@chinatelecom.cn>
>
> when the agent connection is lost, the input handler of the mouse
> doesn't deactivate, which results in unresponsive mouse events in
> VNC windows.
>
> To fix this issue, call vdagent_disconnect() to reset the state
> each time the frontend disconncect
>
> Signed-off-by: Guoyi Tu <tugy@chinatelecom.cn>
> Signed-off-by: dengpengcheng <dengpc12@chinatelecom.cn>

Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>

> ---
>  ui/vdagent.c | 3 +++
>  1 file changed, 3 insertions(+)
>
> diff --git a/ui/vdagent.c b/ui/vdagent.c
> index 8a651492f0..4b9a1fb7c5 100644
> --- a/ui/vdagent.c
> +++ b/ui/vdagent.c
> @@ -870,8 +870,11 @@ static void vdagent_disconnect(VDAgentChardev *vd)
>
>  static void vdagent_chr_set_fe_open(struct Chardev *chr, int fe_open)
>  {
> +    VDAgentChardev *vd = QEMU_VDAGENT_CHARDEV(chr);
> +
>      if (!fe_open) {
>          trace_vdagent_close();
> +        vdagent_disconnect(vd);
>          /* To reset_serial, we CLOSED our side. Make sure the other end 
> knows we
>           * are ready again. */
>          qemu_chr_be_event(chr, CHR_EVENT_OPENED);
> --
> 2.27.0
>
>


-- 
Marc-André Lureau