From 3c70b297c7be12b7d7e120de04a38f40b600928b Mon Sep 17 00:00:00 2001 From: Gaming4JC Date: Sat, 25 Jan 2020 09:14:03 -0500 Subject: Bug 1430951 - Avoid element name atomizing to improve performance of LookupCustomElementDefinition Since we are dealing with the element (nodeInfo->LocalName() and NameAtom() are the same value), we could use nodeInfo->NameAtom() instead. Tag UXP Issue #1344 --- dom/base/nsNodeUtils.cpp | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'dom/base/nsNodeUtils.cpp') diff --git a/dom/base/nsNodeUtils.cpp b/dom/base/nsNodeUtils.cpp index f79da6652..384e56cde 100644 --- a/dom/base/nsNodeUtils.cpp +++ b/dom/base/nsNodeUtils.cpp @@ -497,9 +497,11 @@ nsNodeUtils::CloneAndAdopt(nsINode *aNode, bool aClone, bool aDeep, if (data || !extension.IsEmpty()) { RefPtr typeAtom = extension.IsEmpty() ? tagAtom : NS_Atomize(extension); cloneElem->SetCustomElementData(new CustomElementData(typeAtom)); + + MOZ_ASSERT(nodeInfo->NameAtom()->Equals(nodeInfo->LocalName())); CustomElementDefinition* definition = nsContentUtils::LookupCustomElementDefinition(nodeInfo->GetDocument(), - nodeInfo->LocalName(), + nodeInfo->NameAtom(), nodeInfo->NamespaceID(), typeAtom); if (definition) { -- cgit v1.2.3