D-Bus: Report error on invalid use of register_object in GDBus servers

diff --git a/codegen/valagdbusservermodule.vala b/codegen/valagdbusservermodule.vala
index ae4fc26d7416ab347b6bd1198b33e260077141e5..4ba4eebd60f9e3ffbe6471b0c5e113bc36f42d0f 100644 (file)
--- a/codegen/valagdbusservermodule.vala
+++ b/codegen/valagdbusservermodule.vala
@@ -962,6 +962,11 @@ public class Vala.GDBusServerModule : GDBusClientModule {
                var ma = (MemberAccess) expr.call;
                var type_arg = (ObjectType) ma.get_type_arguments ().get (0);
 
+               if (get_dbus_name (type_arg.type_symbol) == null) {
+                       Report.error (expr.source_reference, "DBusConnection.register_object requires type argument with [DBus (name = ...)] attribute");
+                       return;
+               }
+
                var args = expr.get_argument_list ();
                var path_arg = args[0];
                var obj_arg = args[1];