From 25ed1ebadf4a257a9499d5a0be266d4f9fa1af19 Mon Sep 17 00:00:00 2001
From: Tom Schuster <tschuster@mozilla.com>
Date: Fri, 23 Feb 2024 14:36:50 +0000
Subject: [PATCH] Bug 1871112 - ESR 115: Specialize AddAttributes for
<html>/<body>. r=hsivonen, a=dsmith
Differential Revision: https://phabricator.services.mozilla.com/D202303
---
parser/html/nsHtml5TreeOperation.cpp | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/parser/html/nsHtml5TreeOperation.cpp b/parser/html/nsHtml5TreeOperation.cpp
index a6e0298420e40..eb1c6657cf448 100644
--- a/parser/html/nsHtml5TreeOperation.cpp
+++ b/parser/html/nsHtml5TreeOperation.cpp
@@ -393,7 +393,8 @@ nsresult nsHtml5TreeOperation::AddAttributes(nsIContent* aNode,
--i;
nsAtom* localName = aAttributes->getLocalNameNoBoundsCheck(i);
int32_t nsuri = aAttributes->getURINoBoundsCheck(i);
- if (!node->HasAttr(nsuri, localName)) {
+ if (!node->HasAttr(nsuri, localName) &&
+ !(nsuri == kNameSpaceID_None && localName == nsGkAtoms::nonce)) {
nsString value; // Not Auto, because using it to hold nsStringBuffer*
aAttributes->getValueNoBoundsCheck(i).ToString(value);
node->SetAttr(nsuri, localName, aAttributes->getPrefixNoBoundsCheck(i),
--
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