return true
		}
		return checkCopyObjectPreconditions(ctx, w, r, o)
	}
	getOpts.CheckPrecondFn = checkCopyPrecondFn
	if cpSrcDstSame {
		getOpts.NoLock = true
	}

	var rs *HTTPRangeSpec
	gr, err := getObjectNInfo(ctx, srcBucket, srcObject, rs, r.Header, getOpts)
	if err != nil {
		if isErrPreconditionFailed(err) {
			return
		}