>
> On X11, if the owner in GdkEventOwnerChange is set to NULL,
> it means there's no data in the clipboard, so it's pointless to
> request targets as the request will fail anyway.
>
Surely Victor or other people knows more than me in this respect.
> On Wayland, owner is always NULL, so don't do anything there.
>
And even if owner would be not NULL the GDK_IS_X11_DISPLAY check would
ignore Wayland so no change in behaviour for Wayland.
> Signed-off-by: Jakub Janků <jjanku@xxxxxxxxxx>
> ---
> src/spice-gtk-session.c | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/src/spice-gtk-session.c b/src/spice-gtk-session.c
> index 1a19bca..b48f92a 100644
> --- a/src/spice-gtk-session.c
> +++ b/src/spice-gtk-session.c
> @@ -674,6 +674,14 @@ static void clipboard_owner_change(GtkClipboard
> *clipboard,
> }
>
> s->clipboard_by_guest[selection] = FALSE;
> +
> +#ifdef GDK_WINDOWING_X11
> + if (!event->owner && GDK_IS_X11_DISPLAY(gdk_display_get_default())) {
> + s->clip_hasdata[selection] = FALSE;
> + return;
> + }
> +#endif
> +
> s->clip_hasdata[selection] = TRUE;
> if (s->auto_clipboard_enable && !read_only(self))
> gtk_clipboard_request_targets(clipboard, clipboard_get_targets,
Frediano
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