glib: make the parameter of VariantDict constructor nullable

The underlying glib implementation accepts null to initialize an empty
dictionary. The vapi now reflects this, defaulting the single parameter
to null.

Fixes bug 734612

diff --git a/vapi/glib-2.0.vapi b/vapi/glib-2.0.vapi
index 272a1ad309d70e94de8db94c29f2965a4646e8da..13ae5e26b833d56b49ad7e65a88c546cbe48db20 100644 (file)
--- a/vapi/glib-2.0.vapi
+++ b/vapi/glib-2.0.vapi
@@ -5043,7 +5043,7 @@ namespace GLib {
 
        [Compact, CCode (ref_function = "g_variant_dict_ref", unref_function = "g_variant_dict_unref")]
        public class VariantDict {
-               public VariantDict (GLib.Variant from_asv);
+               public VariantDict (GLib.Variant? from_asv = null);
                public bool lookup (string key, string format_string, ...);
                public GLib.Variant lookup_value (string key, GLib.VariantType expected_type);
                public bool contains (string key);