From 511ce240f266c90cfa1f72ddc7e44d1cbe0845a6 Mon Sep 17 00:00:00 2001
From: Kenneth Myhra <kennethmyhra@gmail.com>
Date: Thu, 23 Feb 2023 09:42:09 +0100
Subject: [PATCH] BindingsGenerator: Allow stringifier to return DOMException
 if needed

---
 .../CodeGenerators/LibWeb/BindingsGenerator/IDLGenerators.cpp  | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Meta/Lagom/Tools/CodeGenerators/LibWeb/BindingsGenerator/IDLGenerators.cpp b/Meta/Lagom/Tools/CodeGenerators/LibWeb/BindingsGenerator/IDLGenerators.cpp
index 8c3fce7335..0c8130f590 100644
--- a/Meta/Lagom/Tools/CodeGenerators/LibWeb/BindingsGenerator/IDLGenerators.cpp
+++ b/Meta/Lagom/Tools/CodeGenerators/LibWeb/BindingsGenerator/IDLGenerators.cpp
@@ -3,6 +3,7 @@
  * Copyright (c) 2021-2023, Linus Groh <linusg@serenityos.org>
  * Copyright (c) 2021, Luke Wilde <lukew@serenityos.org>
  * Copyright (c) 2022, Ali Mohammad Pur <mpfard@serenityos.org>
+ * Copyright (c) 2023, Kenneth Myhra <kennethmyhra@serenityos.org>
  *
  * SPDX-License-Identifier: BSD-2-Clause
  */
@@ -2794,7 +2795,7 @@ JS_DEFINE_NATIVE_FUNCTION(@class_name@::to_string)
 )~~~");
         if (interface.stringifier_attribute.has_value()) {
             stringifier_generator.append(R"~~~(
-    auto retval = impl->@attribute.cpp_getter_name@();
+    auto retval = TRY(throw_dom_exception_if_needed(vm, [&] { return impl->@attribute.cpp_getter_name@(); }));
 )~~~");
         } else {
             stringifier_generator.append(R"~~~(