Move optClone call to a proper place

lib/dao-factory.js

@@ -325,7 +325,7 @@ module.exports = (function() {
   DAOFactory.prototype.findAll = function(options, queryOptions) {
   DAOFactory.prototype.findAll = function(options, queryOptions) {
     var hasJoin = false
     var hasJoin = false
 
 
-    var options = optClone(options)
+    options = optClone(options)
 
 
     if (typeof options === 'object') {
     if (typeof options === 'object') {
       if (options.hasOwnProperty('include')) {
       if (options.hasOwnProperty('include')) {
@@ -368,8 +368,6 @@ module.exports = (function() {
   DAOFactory.prototype.find = function(options, queryOptions) {
   DAOFactory.prototype.find = function(options, queryOptions) {
     var hasJoin = false
     var hasJoin = false
 
 
-    options = optClone(options)
-
     // no options defined?
     // no options defined?
     // return an emitter which emits null
     // return an emitter which emits null
     if ([null, undefined].indexOf(options) !== -1) {
     if ([null, undefined].indexOf(options) !== -1) {
@@ -381,6 +379,7 @@ module.exports = (function() {
     var primaryKeys = this.primaryKeys
     var primaryKeys = this.primaryKeys
       , keys        = Object.keys(primaryKeys)
       , keys        = Object.keys(primaryKeys)
       , keysLength  = keys.length
       , keysLength  = keys.length
+    options = optClone(options)
 
 
     // options is not a hash but an id
     // options is not a hash but an id
     if (typeof options === 'number') {
     if (typeof options === 'number') {