[gtk+] Check for GraphicsExpose too in expose_serial_predicate

[Alexander Larsson <alexl src gnome org>]

commit a3ee8271a98ca4fb6584f4ea8e46e7c30a0fa885
Author: Alexander Larsson <alexl redhat com>
Date:   Thu Aug 13 13:07:13 2009 +0200

    Check for GraphicsExpose too in expose_serial_predicate
    
    GraphicsExpose cause invalidation too, so we need to look for such
    events in addition to normal Expose events.

 gdk/x11/gdkgeometry-x11.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gdk/x11/gdkgeometry-x11.c b/gdk/x11/gdkgeometry-x11.c
index 50d7548..b00ef05 100644
--- a/gdk/x11/gdkgeometry-x11.c
+++ b/gdk/x11/gdkgeometry-x11.c
@@ -108,7 +108,7 @@ expose_serial_predicate (Display *xdisplay,
 {
   gulong *serial = (gulong *)arg;
 
-  if (xev->xany.type == Expose)
+  if (xev->xany.type == Expose || xev->xany.type == GraphicsExpose)
     *serial = MIN (*serial, xev->xany.serial);
 
   return False;