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LibWasm: Use correct null check when getting iterator method
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This commit is contained in:
Tim Ledbetter 2025-07-13 09:33:48 +01:00 • committed by Jelle Raaijmakers
commit cd0cadc5e1
Notes: github-actions[bot] 2025-07-13 09:29:23 +00:00
4 changed files with 175 additions and 1 deletions
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Libraries/LibWeb/WebAssembly/WebAssembly.cpp
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@ -291,7 +291,7 @@ JS::ThrowCompletionOr<NonnullOwnPtr<Wasm::ModuleInstance>> instantiate_module(JS
return Wasm::Result { Vector<Wasm::Value> { TRY_OR_RETURN_TRAP(to_webassembly_value(vm, result, type.results().first())) } };
auto method = TRY_OR_RETURN_TRAP(result.get_method(vm, vm.names.iterator));
if (method == JS::js_undefined())
if (!method)
return Wasm::Trap::from_external_object(vm.throw_completion<JS::TypeError>(JS::ErrorType::NotIterable, result.to_string_without_side_effects()));
auto values = TRY_OR_RETURN_TRAP(JS::iterator_to_list(vm, TRY_OR_RETURN_TRAP(JS::get_iterator_from_method(vm, result, *method))));