Redis array response is wrongly translated

[gupta-mukul]

I have implemented a Redis module that made a custom command available in Redis. This command returns an array with a single value of type integer.

When I run the command on redis-cli, It is correctly displayed as an array with a single element.

127.0.0.1:6379> udsf.delrec recordID1 RealmID1 StorageID
1) (integer) 0
127.0.0.1:6379> 

However, when executing this command through fred, RedisValue received is of type RedisValue::Integer (and not RedisValue::Array). It works when an array contains more than one element.

It seems like fred is translating an array with only one element to a basic type. Since this is a common response format that is being shared across multiple commands (with some commands filling in more than one element), this is breaking the application parsing of response.