[gtk+/wip/mir2: 299/310] mir: end the current grab on ungrab

[William Hua <williamhua src gnome org>]

commit e4bd61212c597e9e63b88be38b7248f3a129f6bf
Author: William Hua <william attente ca>
Date:   Tue Dec 9 08:57:21 2014 -0500

    mir: end the current grab on ungrab

 gdk/mir/gdkmirpointer.c |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/gdk/mir/gdkmirpointer.c b/gdk/mir/gdkmirpointer.c
index 96c7e74..3937361 100644
--- a/gdk/mir/gdkmirpointer.c
+++ b/gdk/mir/gdkmirpointer.c
@@ -17,6 +17,7 @@
 
 #include "config.h"
 
+#include "gdkdisplayprivate.h"
 #include "gdkdeviceprivate.h"
 #include "gdkscreen.h"
 #include "gdkwindow.h"
@@ -183,6 +184,11 @@ gdk_mir_pointer_ungrab (GdkDevice *device,
 {
   //g_printerr ("gdk_mir_pointer_ungrab\n");
   /* Mir doesn't do grabs */
+
+  GdkDeviceGrabInfo *grab = _gdk_display_get_last_device_grab (gdk_device_get_display (device), device);
+
+  if (grab)
+    grab->serial_end = grab->serial_start;
 }
 
 static GdkWindow *