From dd4f178389ecdb0b604d53dcfe7c69fcd67b3779 Mon Sep 17 00:00:00 2001
From: kangax <kangax@gmail.com>
Date: Tue, 1 Mar 2011 19:26:24 -0500
Subject: [PATCH] Allow options with falsy values (e.g. 0 or "")

---
 src/object.class.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/object.class.js b/src/object.class.js
index 2078f4d9..cb20fca2 100644
--- a/src/object.class.js
+++ b/src/object.class.js
@@ -119,7 +119,7 @@
       var i = this.stateProperties.length, prop;
       while (i--) {
         prop = this.stateProperties[i];
-        if (options[prop]) {
+        if (prop in options) {
           (prop === 'angle')
             ? this.setAngle(options[prop])
             : (this[prop] = options[prop]);