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[parser] Specialize AddAttributes for <html>/<body>.

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Moonchild 2024-03-20 15:18:32 +01:00 • committed by roytam1
commit c230e21d23
1 changed files with 4 additions and 1 deletions
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5
parser/html/nsHtml5TreeOperation.cpp
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@ -330,6 +330,8 @@ nsHtml5TreeOperation::AddAttributes(nsIContent* aNode,
nsHtml5HtmlAttributes* aAttributes, nsHtml5HtmlAttributes* aAttributes,
nsHtml5DocumentBuilder* aBuilder) nsHtml5DocumentBuilder* aBuilder)
{ {
MOZ_ASSERT(aNode->IsAnyOfHTMLElements(nsGkAtoms::body, nsGkAtoms::html));
dom::Element* node = aNode->AsElement(); dom::Element* node = aNode->AsElement();
nsHtml5OtherDocUpdate update(node->OwnerDoc(), nsHtml5OtherDocUpdate update(node->OwnerDoc(),
aBuilder->GetDocument()); aBuilder->GetDocument());
@ -342,7 +344,8 @@ nsHtml5TreeOperation::AddAttributes(nsIContent* aNode,
nsCOMPtr<nsIAtom> localName = nsCOMPtr<nsIAtom> localName =
Reget(aAttributes->getLocalNameNoBoundsCheck(i)); Reget(aAttributes->getLocalNameNoBoundsCheck(i));
int32_t nsuri = aAttributes->getURINoBoundsCheck(i); int32_t nsuri = aAttributes->getURINoBoundsCheck(i);
if (!node->HasAttr(nsuri, localName)) { if (!node->HasAttr(nsuri, localName) &&
!(nsuri == kNameSpaceID_None && localName == nsGkAtoms::nonce)) {
// prefix doesn't need regetting. it is always null or a static atom // prefix doesn't need regetting. it is always null or a static atom
// local name is never null // local name is never null
nsString value; // Not Auto, because using it to hold nsStringBuffer* nsString value; // Not Auto, because using it to hold nsStringBuffer*