GitSharp.Core.Transport.WalkFetchConnection.SaveLooseObject C# (CSharp) Method

        private void SaveLooseObject(AnyObjectId id, byte[] compressed)
        {
            var tmp = new FileInfo(Path.Combine(_local.ObjectsDirectory.ToString(), Path.GetTempFileName()));
            try
            {
                FileStream stream = File.Create(tmp.ToString());
                try
                {
                    stream.Write(compressed, 0, compressed.Length);
                }
                finally
                {
                    stream.Close();
                }
                tmp.Attributes |= FileAttributes.ReadOnly;
            }
            catch (IOException)
            {
                File.Delete(tmp.ToString());
                throw;
            }

            FileInfo o = _local.ToFile(id);
            if (tmp.RenameTo(o.ToString()))
                return;

            Directory.CreateDirectory(tmp.ToString());
            if (tmp.RenameTo(o.ToString()))
                return;

            tmp.Delete();
            if (_local.HasObject(id))
                return;

            throw new ObjectWritingException("Unable to store " + id.Name + ".");
        }