[gtk+] wayland: Update grab serial when ungrabbing keyboards

[Carlos Garnacho <carlosg src gnome org>]

commit de260ae2ea8809b992b113d5f37b2dac38b2abcf
Author: Carlos Garnacho <carlosg gnome org>
Date:   Wed Jun 24 15:41:23 2015 +0200

    wayland: Update grab serial when ungrabbing keyboards
    
    This was being done so only on pointers. Internally, a GdkDeviceGrabInfo
    is kept for each of the master pointer/keyboard, failing to do this for
    keyboards results in a stuck keyboard grab.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=748892

 gdk/wayland/gdkdevice-wayland.c |   10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)
---
diff --git a/gdk/wayland/gdkdevice-wayland.c b/gdk/wayland/gdkdevice-wayland.c
index 9ef8968..45ba21b 100644
--- a/gdk/wayland/gdkdevice-wayland.c
+++ b/gdk/wayland/gdkdevice-wayland.c
@@ -415,6 +415,11 @@ gdk_wayland_device_ungrab (GdkDevice *device,
 
   display = gdk_device_get_display (device);
 
+  grab = _gdk_display_get_last_device_grab (display, device);
+
+  if (grab)
+    grab->serial_end = grab->serial_start;
+
   if (gdk_device_get_source (device) == GDK_SOURCE_KEYBOARD)
     {
       /* Device is a keyboard */
@@ -422,11 +427,6 @@ gdk_wayland_device_ungrab (GdkDevice *device,
   else
     {
       /* Device is a pointer */
-      grab = _gdk_display_get_last_device_grab (display, device);
-
-      if (grab)
-        grab->serial_end = grab->serial_start;
-
       g_clear_object (&wayland_device->grab_cursor);
       gdk_wayland_device_update_window_cursor (wayland_device);