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LibJS: Handle empty values in Array.prototype.toString()

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Linus Groh 2020-04-08 18:56:12 +01:00 • committed by Andreas Kling
parent 5c90cfa90f
commit 531335f57c
2 changed files with 8 additions and 1 deletions
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3
Libraries/LibJS/Runtime/ArrayPrototype.cpp
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@ -100,7 +100,8 @@ Value ArrayPrototype::to_string(Interpreter& interpreter)
for (size_t i = 0; i < array->elements().size(); ++i) {
if (i != 0)
builder.append(',');
builder.append(array->elements()[i].to_string());
if (!array->elements()[i].is_empty())
builder.append(array->elements()[i].to_string());
}
return js_string(interpreter, builder.to_string());
}