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authorTimothy Flynn <trflynn89@pm.me>2023-01-10 06:28:20 -0500
committerAndreas Kling <kling@serenityos.org>2023-01-10 16:08:14 +0100
commit834202aeb9a47c544ab4e61deb813de50bc03946 (patch)
treec120e9231fa5451b527131f6e423fac2645253bb /Userland/Libraries/LibWeb/DOM/MutationObserver.cpp
parent7bd8fd000f3f8e92ff632be2370a279ac2309250 (diff)
downloadserenity-834202aeb9a47c544ab4e61deb813de50bc03946.zip
LibWeb: Move setting of Web object prototypes to initialize()
This needs to happen before prototype/constructor intitialization can be made lazy. Otherwise, GC could run during the C++ constructor and try to collect the object currently being created.
Diffstat (limited to 'Userland/Libraries/LibWeb/DOM/MutationObserver.cpp')
-rw-r--r--Userland/Libraries/LibWeb/DOM/MutationObserver.cpp7
1 files changed, 6 insertions, 1 deletions
diff --git a/Userland/Libraries/LibWeb/DOM/MutationObserver.cpp b/Userland/Libraries/LibWeb/DOM/MutationObserver.cpp
index 8d242f7227..7f01b98f76 100644
--- a/Userland/Libraries/LibWeb/DOM/MutationObserver.cpp
+++ b/Userland/Libraries/LibWeb/DOM/MutationObserver.cpp
@@ -21,7 +21,6 @@ MutationObserver::MutationObserver(JS::Realm& realm, JS::GCPtr<WebIDL::CallbackT
: PlatformObject(realm)
, m_callback(move(callback))
{
- set_prototype(&Bindings::cached_web_prototype(realm, "MutationObserver"));
// 1. Set thisโ€™s callback to callback.
@@ -32,6 +31,12 @@ MutationObserver::MutationObserver(JS::Realm& realm, JS::GCPtr<WebIDL::CallbackT
MutationObserver::~MutationObserver() = default;
+void MutationObserver::initialize(JS::Realm& realm)
+{
+ Base::initialize(realm);
+ set_prototype(&Bindings::ensure_web_prototype<Bindings::MutationObserverPrototype>(realm, "MutationObserver"));
+}
+
void MutationObserver::visit_edges(Cell::Visitor& visitor)
{
Base::visit_edges(visitor);