The Tor Browser: mfbt/decimal/comparison-with-nan.patch@925c144e1f1f

     1 diff --git a/mfbt/decimal/Decimal.cpp b/mfbt/decimal/Decimal.cpp

     2 --- a/mfbt/decimal/Decimal.cpp

     3 +++ b/mfbt/decimal/Decimal.cpp

     4 @@ -505,21 +505,25 @@ Decimal Decimal::operator/(const Decimal

     5      if (remainder > divisor / 2)

     6          ++result;

     8      return Decimal(resultSign, resultExponent, result);

     9  }

    11  bool Decimal::operator==(const Decimal& rhs) const

    12  {

    13 +    if (isNaN() || rhs.isNaN())

    14 +        return false;

    15      return m_data == rhs.m_data || compareTo(rhs).isZero();

    16  }

    18  bool Decimal::operator!=(const Decimal& rhs) const

    19  {

    20 +    if (isNaN() || rhs.isNaN())

    21 +        return true;

    22      if (m_data == rhs.m_data)

    23          return false;

    24      const Decimal result = compareTo(rhs);

    25      if (result.isNaN())

    26          return false;

    27      return !result.isZero();

    28  }

    30 @@ -528,16 +532,18 @@ bool Decimal::operator<(const Decimal& r

    31      const Decimal result = compareTo(rhs);

    32      if (result.isNaN())

    33          return false;

    34      return !result.isZero() && result.isNegative();

    35  }

    37  bool Decimal::operator<=(const Decimal& rhs) const

    38  {

    39 +    if (isNaN() || rhs.isNaN())

    40 +        return false;

    41      if (m_data == rhs.m_data)

    42          return true;

    43      const Decimal result = compareTo(rhs);

    44      if (result.isNaN())

    45          return false;

    46      return result.isZero() || result.isNegative();

    47  }

    49 @@ -546,16 +552,18 @@ bool Decimal::operator>(const Decimal& r

    50      const Decimal result = compareTo(rhs);

    51      if (result.isNaN())

    52          return false;

    53      return !result.isZero() && result.isPositive();

    54  }

    56  bool Decimal::operator>=(const Decimal& rhs) const

    57  {

    58 +    if (isNaN() || rhs.isNaN())

    59 +        return false;

    60      if (m_data == rhs.m_data)

    61          return true;

    62      const Decimal result = compareTo(rhs);

    63      if (result.isNaN())

    64          return false;

    65      return result.isZero() || !result.isNegative();

    66  }

The Tor Browser / file revision