From dfe1ea1655e7f903df89906385427df6767256a1 Mon Sep 17 00:00:00 2001
From: Aurelien Chivot <aurelien@arimaska.net>
Date: Wed, 26 Feb 2014 21:10:15 +0100
Subject: [PATCH] Fix, model builder setter will not try to cast value if
 already the proper type

---
 lib/model-builder.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/model-builder.js b/lib/model-builder.js
index a5076488..8b86e508 100644
--- a/lib/model-builder.js
+++ b/lib/model-builder.js
@@ -380,7 +380,7 @@ ModelBuilder.prototype.define = function defineClass(className, properties, sett
             } else {
               // Assume the type constructor handles Constructor() call
               // If not, we should call new DataType(value).valueOf();
-              this.__data[propertyName] = DataType(value);
+              this.__data[propertyName] = (value instanceof DataType) ? value : DataType(value);
             }
           }
         }