[vala] gdk-2.0: mark Gdk.Window.input_shape_combine_mask as nullable

[Evan Nemerson <evann src gnome org>]

commit fd8ef04ba87bce3b41556f82c9721bbb22525911
Author: Nicolas Bruguier <nicolas bruguier supersonicimagine fr>
Date:   Tue Mar 30 00:28:04 2010 -0700

    gdk-2.0: mark Gdk.Window.input_shape_combine_mask as nullable
    
    Fixes bug 613952.

 vapi/gdk-2.0.vapi                      |    4 ++--
 vapi/packages/gdk-2.0/gdk-2.0.metadata |    1 +
 2 files changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/vapi/gdk-2.0.vapi b/vapi/gdk-2.0.vapi
index 37b3347..92d1c55 100644
--- a/vapi/gdk-2.0.vapi
+++ b/vapi/gdk-2.0.vapi
@@ -1,4 +1,4 @@
-/* gdk-2.0.vapi generated by vapigen, do not modify. */
+/* gdk-2.0.vapi generated by lt-vapigen, do not modify. */
 
 [CCode (cprefix = "Gdk", lower_case_cprefix = "gdk_", gir_namespace = "Gdk", gir_version = "2.0")]
 namespace Gdk {
@@ -561,7 +561,7 @@ namespace Gdk {
 		public Gdk.WindowType get_window_type ();
 		public void hide ();
 		public void iconify ();
-		public void input_shape_combine_mask (Gdk.Bitmap mask, int x, int y);
+		public void input_shape_combine_mask (Gdk.Bitmap? mask, int x, int y);
 		public void input_shape_combine_region (Gdk.Region shape_region, int offset_x, int offset_y);
 		public void invalidate_maybe_recurse (Gdk.Region region, GLib.Callback child_func);
 		public void invalidate_rect (Gdk.Rectangle? rect, bool invalidate_children);
diff --git a/vapi/packages/gdk-2.0/gdk-2.0.metadata b/vapi/packages/gdk-2.0/gdk-2.0.metadata
index 381abbb..afb7b4e 100644
--- a/vapi/packages/gdk-2.0/gdk-2.0.metadata
+++ b/vapi/packages/gdk-2.0/gdk-2.0.metadata
@@ -127,6 +127,7 @@ gdk_window_get_frame_extents.rect is_out="1"
 gdk_window_get_origin.x is_out="1"
 gdk_window_get_origin.y is_out="1"
 gdk_window_set_cursor.cursor nullable="1"
+gdk_window_input_shape_combine_mask.mask nullable="1"
 GdkWindowAttr is_value_type="1"
 GdkWindowClass common_prefix="GDK_"
 GdkWindowObject hidden="1"