diff --git a/src/database/redis/sets.js b/src/database/redis/sets.js index 9443ed928f..1eaab00cc5 100644 --- a/src/database/redis/sets.js +++ b/src/database/redis/sets.js @@ -5,6 +5,12 @@ module.exports = function(redisClient, module) { module.setAdd = function(key, value, callback) { callback = callback || function() {}; + if (!Array.isArray(value)) { + value = [value]; + } + if (!value.length) { + return callback(); + } redisClient.sadd(key, value, function(err, res) { callback(err); });