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LibJS: Never omit setter/getter attributes in accessor descriptor object

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These should not be omitted, an accessor with out getter or setter still
yields an undefined for the attribute in its descriptor object.
This commit is contained in:
Linus Groh 2021-06-07 23:07:13 +01:00
parent 8c964ef9f8
commit 3fdad563e2
Notes: sideshowbarker 2024-07-18 12:39:48 +09:00 
Author: https://github.com/linusg
Commit: https://github.com/SerenityOS/serenity/commit/3fdad563e2a
1 changed files with 8 additions and 11 deletions
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19
Userland/Libraries/LibJS/Runtime/Object.cpp
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@ -434,17 +434,14 @@ Value Object::get_own_property_descriptor_object(const PropertyName& property_na
descriptor_object->define_property(vm.names.writable, Value(descriptor.attributes.is_writable()));
if (vm.exception())
return {};
} else if (descriptor.is_accessor_descriptor()) {
if (descriptor.getter) {
descriptor_object->define_property(vm.names.get, Value(descriptor.getter));
if (vm.exception())
return {};
}
if (descriptor.setter) {
descriptor_object->define_property(vm.names.set, Value(descriptor.setter));
if (vm.exception())
return {};
}
} else {
VERIFY(descriptor.is_accessor_descriptor());
descriptor_object->define_property(vm.names.get, descriptor.getter ? Value(descriptor.getter) : js_undefined());
if (vm.exception())
return {};
descriptor_object->define_property(vm.names.set, descriptor.setter ? Value(descriptor.setter) : js_undefined());
if (vm.exception())
return {};
}
descriptor_object->define_property(vm.names.enumerable, Value(descriptor.attributes.is_enumerable()));
if (vm.exception())