[gtk+/multitouch-for-3.4: 87/89] gdk: Use the last alive grab in order to get the event window

[Carlos Garnacho <carlosg src gnome org>]

commit 6fc723a8914603c8e91de4c26ab9fef1a622a645
Author: Carlos Garnacho <carlosg gnome org>
Date:   Tue Feb 21 11:27:03 2012 +0100

    gdk: Use the last alive grab in order to get the event window
    
    If an active grab kicks in on a different window, _gdk_display_has_device_grab()
    would still find the former implicit grab for the window below the pointer, thus
    sending events to an unrelated place.

 gdk/gdkwindow.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gdk/gdkwindow.c b/gdk/gdkwindow.c
index 4f2ca0d..9d21365 100644
--- a/gdk/gdkwindow.c
+++ b/gdk/gdkwindow.c
@@ -9135,7 +9135,7 @@ get_event_window (GdkDisplay                 *display,
   GdkTouchGrabInfo *touch_grab;
 
   touch_grab = _gdk_display_has_touch_grab (display, device, touch_id, serial);
-  grab = _gdk_display_has_device_grab (display, device, serial);
+  grab = _gdk_display_get_last_device_grab (display, device);
 
   if (touch_grab != NULL &&
       (!grab || grab->implicit || touch_grab->serial >= grab->serial_start))