if (!cacheRequestClosed) {
              cacheRequestClosed = true
              cacheBody.close() // The cache response is complete!
            }
            return -1
          }

          sink.copyTo(cacheBody.buffer, sink.size - bytesRead, bytesRead)
          cacheBody.emitCompleteSegments()
          return bytesRead
        }

        override fun timeout(): Timeout = source.timeout()