[gtk/a11y/atspi] atspiroot: Fix GetState implementation

[Emmanuele Bassi <ebassi src gnome org>]

commit 4ae78e26b8bb5d268d0ce2f35fe40baec088b1d6
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri Oct 9 21:59:57 2020 -0400

    atspiroot: Fix GetState implementation
    
    When the GetState signature says 'au', it actually
    means a bitset that is sent as a pair of 32bit integers.

 gtk/a11y/gtkatspiroot.c | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/gtk/a11y/gtkatspiroot.c b/gtk/a11y/gtkatspiroot.c
index d54808ae65..d251eacbc8 100644
--- a/gtk/a11y/gtkatspiroot.c
+++ b/gtk/a11y/gtkatspiroot.c
@@ -248,6 +248,7 @@ handle_accessible_method (GDBusConnection       *connection,
 
       g_variant_builder_open (&builder, G_VARIANT_TYPE ("au"));
       g_variant_builder_add (&builder, "u", 0);
+      g_variant_builder_add (&builder, "u", 0);
       g_variant_builder_close (&builder);
 
       g_dbus_method_invocation_return_value (invocation, g_variant_builder_end (&builder));