Menu: Typecheck AccelGroup passed via public API

diff --git a/gtk/gtkmenu.c b/gtk/gtkmenu.c
index 686c09d69d3eb116f2cfb5e84954c985a37fdb98..5befc19d6ded3eb2ba290c81ff0253fe0b22c69c 100644 (file)
--- a/gtk/gtkmenu.c
+++ b/gtk/gtkmenu.c
@@ -2298,6 +2298,7 @@ gtk_menu_set_accel_group (GtkMenu       *menu,
   GtkMenuPrivate *priv;
 
   g_return_if_fail (GTK_IS_MENU (menu));
+  g_return_if_fail (GTK_IS_ACCEL_GROUP (accel_group));
 
   priv = menu->priv;