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LibWeb: Fix null pointer dereference in DOM::Node::remove()
Instead of blindly dereferencing m_registered_observer_list, just use the add_registered_observer() helper. Fixes #22005
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3 changed files with 15 additions and 1 deletions
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@ -693,7 +693,7 @@ void Node::remove(bool suppress_observers)
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for (auto& registered : *inclusive_ancestor->m_registered_observer_list) {
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if (registered->options().subtree) {
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auto transient_observer = TransientRegisteredObserver::create(registered->observer(), registered->options(), registered);
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m_registered_observer_list->append(move(transient_observer));
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add_registered_observer(move(transient_observer));
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}
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}
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}
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