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LibJS: Return false for NaN numbers in Value::to_boolean()

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This commit is contained in:
Jack Karamanian 2020-04-06 22:48:47 -05:00 • committed by Andreas Kling
parent 4a9485f830
commit 57bd194e5a
2 changed files with 6 additions and 0 deletions
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3
Libraries/LibJS/Runtime/Value.cpp
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@ -83,6 +83,9 @@ bool Value::to_boolean() const
case Type::Boolean:
return m_value.as_bool;
case Type::Number:
if (is_nan()) {
return false;
}
return !(m_value.as_double == 0 || m_value.as_double == -0);
case Type::Null:
case Type::Undefined: