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LibJS: Handle empty values in Value::to_string()

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Linus Groh 2020-04-08 17:38:09 +01:00 • committed by Andreas Kling
parent e4ba949a15
commit 755b206618
1 changed files with 5 additions and 0 deletions
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5
Userland/js.cpp
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@ -161,6 +161,11 @@ static void print_error(const JS::Object& object, HashTable<JS::Object*>&)
void print_value(JS::Value value, HashTable<JS::Object*>& seen_objects) void print_value(JS::Value value, HashTable<JS::Object*>& seen_objects)
{ {
if (value.is_empty()) {
printf("\033[34;1m<empty>\033[0m");
return;
}
if (value.is_object()) { if (value.is_object()) {
if (seen_objects.contains(&value.as_object())) { if (seen_objects.contains(&value.as_object())) {
// FIXME: Maybe we should only do this for circular references, // FIXME: Maybe we should only do this for circular references,