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LibJS: Return undefined from a with statement if no value was generated

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Co-authored-by: Linus Groh <mail@linusgroh.de>
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Idan Horowitz 2021-06-08 16:49:06 +03:00 • committed by Linus Groh
commit af58779def
Notes: sideshowbarker 2024-07-18 12:37:50 +09:00
3 changed files with 9 additions and 15 deletions
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6
Userland/Libraries/LibJS/Runtime/GlobalObject.cpp
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@ -317,10 +317,8 @@ JS_DEFINE_NATIVE_FUNCTION(GlobalObject::eval)
auto& caller_frame = vm.call_stack().at(vm.call_stack().size() - 2);
TemporaryChange scope_change(vm.call_frame().scope, caller_frame->scope);
vm.interpreter().execute_statement(global_object, program);
if (vm.exception())
return {};
return vm.last_value().value_or(js_undefined());
auto& interpreter = vm.interpreter();
return interpreter.execute_statement(global_object, program).value_or(js_undefined());
}
// 19.2.6.1.1 Encode ( string, unescapedSet )