[gtk+] win32: close the screen when disposing the display

[Paolo Borelli <pborelli src gnome org>]

commit aaed73671c2fa90490b875435ace29829379373d
Author: Paolo Borelli <pborelli gnome org>
Date:   Sun Feb 28 15:33:28 2016 +0100

    win32: close the screen when disposing the display

 gdk/win32/gdkdisplay-win32.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/gdk/win32/gdkdisplay-win32.c b/gdk/win32/gdkdisplay-win32.c
index 26329d5..b4e8ff3 100644
--- a/gdk/win32/gdkdisplay-win32.c
+++ b/gdk/win32/gdkdisplay-win32.c
@@ -628,6 +628,8 @@ gdk_win32_display_dispose (GObject *object)
 {
   GdkWin32Display *display_win32 = GDK_WIN32_DISPLAY (object);
 
+  _gdk_screen_close (display_win32->screen);
+
   if (display_win32->hwnd != NULL)
     {
       DestroyWindow (display_win32->hwnd);