Lidgren.Network.NetBigInteger.AddToMagnitude C# (CSharp) Méthode

        private NetBigInteger AddToMagnitude(
			int[] magToAdd)
        {
            int[] big, small;
            if (m_magnitude.Length < magToAdd.Length)
            {
                big = magToAdd;
                small = m_magnitude;
            }
            else
            {
                big = m_magnitude;
                small = magToAdd;
            }

            // Conservatively avoid over-allocation when no overflow possible
            uint limit = uint.MaxValue;
            if (big.Length == small.Length)
                limit -= (uint)small[0];

            bool possibleOverflow = (uint)big[0] >= limit;

            int[] bigCopy;
            if (possibleOverflow)
            {
                bigCopy = new int[big.Length + 1];
                big.CopyTo(bigCopy, 1);
            }
            else
            {
                bigCopy = (int[])big.Clone();
            }

            bigCopy = AddMagnitudes(bigCopy, small);

            return new NetBigInteger(m_sign, bigCopy, possibleOverflow);
        }