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LibWeb: Make factory method of DOM::LiveNodeList fallible

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This commit is contained in:
Kenneth Myhra 2023-02-14 22:55:51 +01:00 • committed by Linus Groh
parent ff875d353b
commit 24d7e688fc
3 changed files with 4 additions and 4 deletions
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4
Userland/Libraries/LibWeb/DOM/LiveNodeList.cpp
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@ -10,9 +10,9 @@
namespace Web::DOM { namespace Web::DOM {
JS::NonnullGCPtr<NodeList> LiveNodeList::create(JS::Realm& realm, Node& root, Function<bool(Node const&)> filter) WebIDL::ExceptionOr<JS::NonnullGCPtr<NodeList>> LiveNodeList::create(JS::Realm& realm, Node& root, Function<bool(Node const&)> filter)
{ {
return realm.heap().allocate<LiveNodeList>(realm, realm, root, move(filter)).release_allocated_value_but_fixme_should_propagate_errors(); return MUST_OR_THROW_OOM(realm.heap().allocate<LiveNodeList>(realm, realm, root, move(filter)));
} }
LiveNodeList::LiveNodeList(JS::Realm& realm, Node& root, Function<bool(Node const&)> filter) LiveNodeList::LiveNodeList(JS::Realm& realm, Node& root, Function<bool(Node const&)> filter)

2
Userland/Libraries/LibWeb/DOM/LiveNodeList.h
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@ -18,7 +18,7 @@ class LiveNodeList final : public NodeList {
WEB_PLATFORM_OBJECT(LiveNodeList, NodeList); WEB_PLATFORM_OBJECT(LiveNodeList, NodeList);
public: public:
static JS::NonnullGCPtr<NodeList> create(JS::Realm&, Node& root, Function<bool(Node const&)> filter); static WebIDL::ExceptionOr<JS::NonnullGCPtr<NodeList>> create(JS::Realm&, Node& root, Function<bool(Node const&)> filter);
virtual ~LiveNodeList() override; virtual ~LiveNodeList() override;
virtual u32 length() const override; virtual u32 length() const override;

2
Userland/Libraries/LibWeb/DOM/Node.cpp
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@ -890,7 +890,7 @@ JS::NonnullGCPtr<NodeList> Node::child_nodes()
if (!m_child_nodes) { if (!m_child_nodes) {
m_child_nodes = LiveNodeList::create(realm(), *this, [this](auto& node) { m_child_nodes = LiveNodeList::create(realm(), *this, [this](auto& node) {
return is_parent_of(node); return is_parent_of(node);
}); }).release_value_but_fixme_should_propagate_errors();
} }
return *m_child_nodes; return *m_child_nodes;
} }