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LibWeb: Make factory method of DOM::MutationObserver fallible

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This commit is contained in:
Kenneth Myhra 2023-02-14 22:57:59 +01:00 • committed by Linus Groh
parent 24d7e688fc
commit 7852915dd3
2 changed files with 3 additions and 3 deletions
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4
Userland/Libraries/LibWeb/DOM/MutationObserver.cpp
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@ -11,9 +11,9 @@
namespace Web::DOM { namespace Web::DOM {
JS::NonnullGCPtr<MutationObserver> MutationObserver::construct_impl(JS::Realm& realm, JS::GCPtr<WebIDL::CallbackType> callback) WebIDL::ExceptionOr<JS::NonnullGCPtr<MutationObserver>> MutationObserver::construct_impl(JS::Realm& realm, JS::GCPtr<WebIDL::CallbackType> callback)
{ {
return realm.heap().allocate<MutationObserver>(realm, realm, callback).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<MutationObserver>(realm, realm, callback));
} }
// https://dom.spec.whatwg.org/#dom-mutationobserver-mutationobserver // https://dom.spec.whatwg.org/#dom-mutationobserver-mutationobserver

2
Userland/Libraries/LibWeb/DOM/MutationObserver.h
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@ -32,7 +32,7 @@ class MutationObserver final : public Bindings::PlatformObject {
WEB_PLATFORM_OBJECT(MutationObserver, Bindings::PlatformObject); WEB_PLATFORM_OBJECT(MutationObserver, Bindings::PlatformObject);
public: public:
static JS::NonnullGCPtr<MutationObserver> construct_impl(JS::Realm&, JS::GCPtr<WebIDL::CallbackType>); static WebIDL::ExceptionOr<JS::NonnullGCPtr<MutationObserver>> construct_impl(JS::Realm&, JS::GCPtr<WebIDL::CallbackType>);
virtual ~MutationObserver() override; virtual ~MutationObserver() override;
WebIDL::ExceptionOr<void> observe(Node& target, MutationObserverInit options = {}); WebIDL::ExceptionOr<void> observe(Node& target, MutationObserverInit options = {});