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

        private void RecordError(AnyObjectId id, Exception e)
        {
            ObjectId objId = id.Copy();
            if (_fetchErrors.ContainsKey(objId))
            {
                _fetchErrors[objId].Add(e);
            }
            else
            {
                _fetchErrors.Add(objId, new List<Exception>(2) { e });
            }
        }