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, 7 insertions, 1 deletions

diff --git a/Userland/Libraries/LibWeb/HTML/HTMLAudioElement.cpp b/Userland/Libraries/LibWeb/HTML/HTMLAudioElement.cpp
index 86bd83230d..f480581aa2 100644
--- a/Userland/Libraries/LibWeb/HTML/HTMLAudioElement.cpp
+++ b/Userland/Libraries/LibWeb/HTML/HTMLAudioElement.cpp
@@ -12,8 +12,14 @@ namespace Web::HTML {
 HTMLAudioElement::HTMLAudioElement(DOM::Document& document, DOM::QualifiedName qualified_name)
     : HTMLMediaElement(document, move(qualified_name))
 {
-    set_prototype(&Bindings::cached_web_prototype(realm(), "HTMLAudioElement"));
 }
 
 HTMLAudioElement::~HTMLAudioElement() = default;
+
+void HTMLAudioElement::initialize(JS::Realm& realm)
+{
+    Base::initialize(realm);
+    set_prototype(&Bindings::ensure_web_prototype<Bindings::HTMLAudioElementPrototype>(realm, "HTMLAudioElement"));
+}
+
 }