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LibJS: Do not negate zero into negative zero in ToIntegerOrInfinity

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When the input value was in the range of [-1, 0] we would incorrectly
negate the resulting integer, resulting in -0 instead of the expected 0
This commit is contained in:
Idan Horowitz 2022-04-30 21:38:32 +03:00 • committed by Linus Groh
parent 0083fb629b
commit 0399239e3f
1 changed files with 1 additions and 1 deletions
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2
Userland/Libraries/LibJS/Runtime/Value.cpp
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@ -800,7 +800,7 @@ ThrowCompletionOr<double> Value::to_integer_or_infinity(GlobalObject& global_obj
if (number.is_infinity())
return number.as_double();
auto integer = floor(fabs(number.as_double()));
if (number.as_double() < 0)
if (number.as_double() < 0 && integer != 0)
integer = -integer;
return integer;
}