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fix(dom): return parsererror document on XML parse failure

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sjhddh
2026-03-14 08:36:06 +00:00
parent 535128da71
commit a204f40968
1 changed files with 7 additions and 7 deletions
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14
src/browser/webapi/DOMParser.zig
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@@ -86,15 +86,15 @@ pub fn parseFromString(
var parser = Parser.init(arena, doc_node, page);
parser.parseXML(html);
if (parser.err) |pe| {
return pe.err;
if (parser.err != null or doc_node.firstChild() == null) {
// Return a document with a <parsererror> element per spec.
const err_doc = try page._factory.document(XMLDocument{ ._proto = undefined });
var err_parser = Parser.init(arena, err_doc.asNode(), page);
err_parser.parseXML("<parsererror xmlns=\"http://www.mozilla.org/newlayout/xml/parsererror.xml\">error</parsererror>");
return err_doc.asDocument();
}
const first_child = doc_node.firstChild() orelse {
// Empty XML or no root element - this is a parse error.
// TODO: Return a document with a <parsererror> element per spec.
return error.JsException;
};
const first_child = doc_node.firstChild().?;
// If first node is a `ProcessingInstruction`, skip it.
if (first_child.getNodeType() == 7) {