[PATCH] xwayland: Initialize device when reprobing

[Boyan Ding]

ping?

Any review on this patch? It is really necessary for weston to function
well.

On Sun, 2014-06-29 at 14:06 +0800, Boyan Ding wrote:
> Actions like VT switches can somehow make weston reprobe input devices,
> and cause xwayland create new devices, which, unlike the initial ones,
> goes uninitialized. This will make xwayland crash when it uses the new
> devices. This patch activates and enables the devices after they
> are created thus eliminates the problem.
> 
> Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=79609
> Signed-off-by: Boyan Ding <stu_dby at 126.com>
> ---
>  hw/xwayland/xwayland-input.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/hw/xwayland/xwayland-input.c b/hw/xwayland/xwayland-input.c
> index 990cb82..bbd9486 100644
> --- a/hw/xwayland/xwayland-input.c
> +++ b/hw/xwayland/xwayland-input.c
> @@ -482,6 +482,9 @@ add_device(struct xwl_seat *xwl_seat,
>      dev->type = SLAVE;
>      dev->spriteInfo->spriteOwner = FALSE;
>  
> +    ActivateDevice(dev, FALSE);
> +    EnableDevice(dev, FALSE);
> +
>      return dev;
>  }
>