3 files changed, 21 insertions, 5 deletions

diff --git a/libdbusmenu-glib/client.c b/libdbusmenu-glib/client.c
index a25ad79..b196c9f 100644
--- a/libdbusmenu-glib/client.c
+++ b/libdbusmenu-glib/client.c
@@ -527,6 +527,7 @@ get_properties_callback (GObject *obj, GAsyncResult * res, gpointer user_data)
 			listener->callback(NULL, error, listener->user_data);
 		}
 		g_array_free(listeners, TRUE);
+		g_error_free(error);
 		return;
 	}
 
@@ -1150,7 +1151,6 @@ menuitem_get_properties_new_cb (GVariant * properties, GError * error, gpointer
 	if (error != NULL) {
 		g_warning("Error getting properties on a new menuitem: %s", error->message);
 		g_object_unref(propdata->item);
-		g_free(data);
 		return;
 	}
 
@@ -1287,6 +1287,8 @@ about_to_show_cb (GObject * proxy, GAsyncResult * res, gpointer userdata)
 		g_warning("Unable to send about_to_show: %s", error->message);
 		/* Note: we're just ensuring only the callback gets called */
 		need_update = FALSE;
+		g_error_free(error);
+		error = NULL;
 	} else {
 		g_variant_get(params, "(b)", &need_update);
 		g_variant_unref(params);
@@ -1563,6 +1565,7 @@ update_layout_cb (GObject * proxy, GAsyncResult * res, gpointer data)
 
 	if (error != NULL) {
 		g_warning("Getting layout failed: %s", error->message);
+		g_error_free(error);
 		return;
 	}
 
diff --git a/libdbusmenu-glib/menuitem.c b/libdbusmenu-glib/menuitem.c
index 827d6c5..b40195c 100644
--- a/libdbusmenu-glib/menuitem.c
+++ b/libdbusmenu-glib/menuitem.c
@@ -1204,11 +1204,17 @@ dbusmenu_menuitem_properties_list (DbusmenuMenuitem * mi)
 	return g_hash_table_get_keys(priv->properties);
 }
 
+/* Copy the keys and make references to the variants that are
+   in the new table.  They'll be free'd and unref'd when the
+   Hashtable gets destroyed. */
 static void
 copy_helper (gpointer in_key, gpointer in_value, gpointer in_data)
 {
 	GHashTable * table = (GHashTable *)in_data;
-	g_hash_table_insert(table, in_key, in_value);
+	gchar * key = (gchar *)in_key;
+	GVariant * value = (GVariant *)in_value;
+	g_variant_ref(value);
+	g_hash_table_insert(table, g_strdup(key), value);
 	return;
 }
 
@@ -1229,7 +1235,7 @@ copy_helper (gpointer in_key, gpointer in_value, gpointer in_data)
 GHashTable *
 dbusmenu_menuitem_properties_copy (DbusmenuMenuitem * mi)
 {
-	GHashTable * ret = g_hash_table_new(g_str_hash, g_str_equal);
+	GHashTable * ret = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, _g_variant_unref);
 
 	g_return_val_if_fail(DBUSMENU_IS_MENUITEM(mi), ret);
 
diff --git a/libdbusmenu-glib/server.c b/libdbusmenu-glib/server.c
index 095f333..adb9f91 100644
--- a/libdbusmenu-glib/server.c
+++ b/libdbusmenu-glib/server.c
@@ -975,11 +975,17 @@ serialize_menuitem(gpointer data, gpointer user_data)
 {
 	DbusmenuMenuitem * mi = DBUSMENU_MENUITEM(data);
 	GVariantBuilder * builder = (GVariantBuilder *)(user_data);
+	GVariantBuilder tuple;
+	
+	g_variant_builder_init(&tuple, G_VARIANT_TYPE_TUPLE);
 
 	gint id = dbusmenu_menuitem_get_id(mi);
+	g_variant_builder_add_value(&tuple, g_variant_new_int32(id));
+
 	GVariant * props = dbusmenu_menuitem_properties_variant(mi);
+	g_variant_builder_add_value(&tuple, props);
 
-	g_variant_builder_add(builder, "ia{sv}", id, props);
+	g_variant_builder_add_value(builder, g_variant_builder_end(&tuple));
 
 	return;
 }
@@ -1020,7 +1026,8 @@ bus_get_children (DbusmenuServer * server, GVariant * params, GDBusMethodInvocat
 
 		g_list_foreach(children, serialize_menuitem, &builder);
 
-		ret = g_variant_new("(a(ia{svg}))", g_variant_builder_end(&builder));
+		GVariant * end = g_variant_builder_end(&builder);
+		ret = g_variant_new_tuple(&end, 1);
 	} else {
 		GError * error = NULL;
 		ret = g_variant_parse(g_variant_type_new("(a(ia{sv}))"), "([(0, {})],)", NULL, NULL, &error);