callback

src/database/redis/hash.js

@@ -1,13 +1,9 @@
 "use strict";
 
-module.exports = function(redisClient, module) {	
+module.exports = function(redisClient, module) {
 	module.setObject = function(key, data, callback) {
-		// TODO: this crashes if callback isnt supplied -baris
-		redisClient.hmset(key, data, function(err, res) {
-			if(typeof callback === 'function') {
-				callback(err, res);
-			}
-		});
+		callback = callback || function() {};
+		redisClient.hmset(key, data, callback);
 	};
 
 	module.setObjectField = function(key, field, value, callback) {