}

			partsInfo[i] = pfi.Parts[0]
			return nil
		}, i)
	}

	g.Wait()

	for _, part := range partsInfo {
		if part.Number != 0 && !part.ModTime.IsZero() {
			fi.AddObjectPart(part.Number, part.ETag, part.Size, part.ActualSize, part.ModTime, part.Index, part.Checksums)
		}
	}

	// Only parts with higher part numbers will be listed.
	parts := fi.Parts