Alvie Zhang

Same issue. This would cause a problem when I execute this script: ```lua redis.call('ZADD', 'test', '1.0', 'a', '2.0', 'b') local values = redis.call('ZPOPMIN', 'test', 2) redis.call('ZADD', 'test', unpack(values)) ```

That is really lots of work, anything I can help to contribute for this?