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Add code path for empty Headers constructor

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This commit is contained in:
Jarred Sumner
2025-06-23 17:31:58 -07:00
parent e30d6d21f5
commit 5fb01a409a
1 changed files with 9 additions and 0 deletions
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9
src/bun.js/bindings/webcore/JSFetchHeaders.cpp
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@@ -131,6 +131,15 @@ template<> JSC::EncodedJSValue JSC_HOST_CALL_ATTRIBUTES JSFetchHeadersDOMConstru
ASSERT(castedThis);
EnsureStillAliveScope argument0 = callFrame->argument(0);
if (!argument0.value() || argument0.value().isUndefined()) {
auto jsValue = toJSNewlyCreated<IDLInterface<FetchHeaders>>(*lexicalGlobalObject, *castedThis->globalObject(), throwScope, FetchHeaders::create());
if constexpr (IsExceptionOr<decltype(jsValue)>)
RETURN_IF_EXCEPTION(throwScope, {});
setSubclassStructureIfNeeded<FetchHeaders>(lexicalGlobalObject, callFrame, asObject(jsValue));
RETURN_IF_EXCEPTION(throwScope, {});
return JSValue::encode(jsValue);
}
auto init = std::optional<Converter<IDLUnion<IDLSequence<IDLSequence<IDLDOMString>>, IDLRecord<IDLDOMString, IDLDOMString>>>::ReturnType>();
if (argument0.value() && !argument0.value().isUndefined()) {