[gtk+] wayland: do not set PRIMARY selection if focus is lost

[Matthias Clasen <matthiasc src gnome org>]

commit 0eeaa935b9a38cc1f4735b53c21ec0d9e507563e
Author: Olivier Fourdan <ofourdan redhat com>
Date:   Mon Jun 20 15:52:32 2016 +0200

    wayland: do not set PRIMARY selection if focus is lost
    
    If keyboard focus is (already) lost, do not advertise PRIMARY selection.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=767848

 gdk/wayland/gdkdevice-wayland.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/gdk/wayland/gdkdevice-wayland.c b/gdk/wayland/gdkdevice-wayland.c
index b19fd64..72d9baf 100644
--- a/gdk/wayland/gdkdevice-wayland.c
+++ b/gdk/wayland/gdkdevice-wayland.c
@@ -1058,6 +1058,9 @@ primary_selection_selection (void                                *data,
   GdkWaylandSeat *seat = data;
   GdkAtom selection;
 
+  if (!seat->keyboard_focus)
+    return;
+
   GDK_NOTE (EVENTS,
             g_message ("primary selection selection, device %p, data offer %p",
                        gtk_primary_selection_device, gtk_primary_offer));