Reviewed-by: Vivek Kasireddy <vivek.kasire...@intel.com>
> -----Original Message-----
> From: Qemu-devel <qemu-devel-bounces+vivek.kasireddy=intel....@nongnu.org> On
> Behalf Of Dongwon Kim
> Sent: Friday, July 02, 2021 5:28 PM
> To: qemu-devel@nongnu.org
> Cc: Kim, Dongwon <dongwon....@intel.com>
> Subject: [PATCH 3/3] ui/gtk: gd_draw_event returns FALSE when no cairo
> surface is
> bound
>
> gd_draw_event shouldn't try to repaint if surface does not exist
> for the VC.
>
> Signed-off-by: Dongwon Kim <dongwon....@intel.com>
> ---
> ui/gtk.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/ui/gtk.c b/ui/gtk.c
> index bfb95f3b4b..0a38deedc7 100644
> --- a/ui/gtk.c
> +++ b/ui/gtk.c
> @@ -756,6 +756,9 @@ static gboolean gd_draw_event(GtkWidget *widget, cairo_t
> *cr,
> void *opaque)
> if (!vc->gfx.ds) {
> return FALSE;
> }
> + if (!vc->gfx.surface) {
> + return FALSE;
> + }
>
> vc->gfx.dcl.update_interval =
> gd_monitor_update_interval(vc->window ? vc->window : s->window);
> --
> 2.17.1
>
