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LibJS: eval(x) should return x without evaluation if x is not a string

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This commit is contained in:
Andreas Kling 2021-03-17 20:57:29 +01:00
parent d792200a55
commit 60e630d5a0
2 changed files with 9 additions and 4 deletions
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8
Userland/Libraries/LibJS/Runtime/GlobalObject.cpp
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@ -316,10 +316,10 @@ Value GlobalObject::get_this_binding(GlobalObject&) const
JS_DEFINE_NATIVE_FUNCTION(GlobalObject::eval)
{
auto code = vm.argument(0).to_string(global_object);
if (code.is_null())
return {};
JS::Parser parser { JS::Lexer { code } };
if (!vm.argument(0).is_string())
return vm.argument(0);
auto& code_string = vm.argument(0).as_string();
JS::Parser parser { JS::Lexer { code_string.string() } };
auto program = parser.parse_program();
if (parser.has_errors()) {