mirror of
https://github.com/RGBCube/serenity
synced 2025-07-25 17:37:37 +00:00
LibWeb: Make factory method of DOM::TreeWalker fallible
This commit is contained in:
parent
251c063897
commit
552663a2ba
3 changed files with 4 additions and 4 deletions
|
@ -39,12 +39,12 @@ void TreeWalker::visit_edges(Cell::Visitor& visitor)
|
|||
}
|
||||
|
||||
// https://dom.spec.whatwg.org/#dom-document-createtreewalker
|
||||
JS::NonnullGCPtr<TreeWalker> TreeWalker::create(Node& root, unsigned what_to_show, JS::GCPtr<NodeFilter> filter)
|
||||
WebIDL::ExceptionOr<JS::NonnullGCPtr<TreeWalker>> TreeWalker::create(Node& root, unsigned what_to_show, JS::GCPtr<NodeFilter> filter)
|
||||
{
|
||||
// 1. Let walker be a new TreeWalker object.
|
||||
// 2. Set walker’s root and walker’s current to root.
|
||||
auto& realm = root.realm();
|
||||
auto walker = realm.heap().allocate<TreeWalker>(realm, root).release_allocated_value_but_fixme_should_propagate_errors();
|
||||
auto walker = MUST_OR_THROW_OOM(realm.heap().allocate<TreeWalker>(realm, root));
|
||||
|
||||
// 3. Set walker’s whatToShow to whatToShow.
|
||||
walker->m_what_to_show = what_to_show;
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue