diff options
Diffstat (limited to 'components/script/dom/node.rs')
| -rw-r--r-- | components/script/dom/node.rs | 23 |
1 files changed, 9 insertions, 14 deletions
diff --git a/components/script/dom/node.rs b/components/script/dom/node.rs index f46cbc0be11..b0c8d79228e 100644 --- a/components/script/dom/node.rs +++ b/components/script/dom/node.rs @@ -1415,24 +1415,19 @@ impl Node { // https://dom.spec.whatwg.org/#concept-node-adopt pub fn adopt(node: &Node, document: &Document) { // Step 1. - let parent_node = node.GetParentNode(); - match parent_node { - Some(ref parent) => { - Node::remove(node, parent, SuppressObserver::Unsuppressed); - } - None => (), - } - + let old_doc = node.owner_doc(); // Step 2. - let node_doc = document_from_node(node); - if node_doc.r() != document { + node.remove_self(); + if &*old_doc != document { + // Step 3. for descendant in node.traverse_preorder() { - descendant.r().set_owner_doc(document); + descendant.set_owner_doc(document); + } + // Step 4. + for descendant in node.traverse_preorder() { + vtable_for(&descendant).adopting_steps(&old_doc); } } - - // Step 3. - // If node is an element, it is _affected by a base URL change_. } // https://dom.spec.whatwg.org/#concept-node-ensure-pre-insertion-validity |