System.IO.Compression.Deflater.DeallocateInputBufferHandle C# (CSharp) Method

        private void DeallocateInputBufferHandle()
        {
            Debug.Assert(_inputBufferHandle.IsAllocated);

            lock (SyncLock)
            {
                _zlibStream.AvailIn = 0;
                _zlibStream.NextIn = ZLibNative.ZNullPtr;
                _inputBufferHandle.Free();
            }
        }