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.

1 files changed, 6 insertions, 1 deletions

diff --git a/Userland/Libraries/LibWeb/HTML/HTMLHtmlElement.cpp b/Userland/Libraries/LibWeb/HTML/HTMLHtmlElement.cpp
index d8d0eeff00..f2758c9c67 100644
--- a/Userland/Libraries/LibWeb/HTML/HTMLHtmlElement.cpp
+++ b/Userland/Libraries/LibWeb/HTML/HTMLHtmlElement.cpp
@@ -12,11 +12,16 @@ namespace Web::HTML {
 HTMLHtmlElement::HTMLHtmlElement(DOM::Document& document, DOM::QualifiedName qualified_name)
     : HTMLElement(document, move(qualified_name))
 {
-    set_prototype(&Bindings::cached_web_prototype(realm(), "HTMLHtmlElement"));
 }
 
 HTMLHtmlElement::~HTMLHtmlElement() = default;
 
+void HTMLHtmlElement::initialize(JS::Realm& realm)
+{
+    Base::initialize(realm);
+    set_prototype(&Bindings::ensure_web_prototype<Bindings::HTMLHtmlElementPrototype>(realm, "HTMLHtmlElement"));
+}
+
 bool HTMLHtmlElement::should_use_body_background_properties() const
 {
     auto background_color = layout_node()->computed_values().background_color();