From d2b2cf81104ca014538b000acdeb5a2866312540 Mon Sep 17 00:00:00 2001
From: dhrname <dhrname@users.sourceforge.jp>
Date: Wed, 4 Nov 2015 22:56:04 +0900
Subject: [PATCH] Ligheten the _getAttr method

---
 org/w3c/dom/smil.js | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/org/w3c/dom/smil.js b/org/w3c/dom/smil.js
index e2b78ac..00b62fb 100644
--- a/org/w3c/dom/smil.js
+++ b/org/w3c/dom/smil.js
@@ -795,10 +795,13 @@ base("$calcMode").up("$attribute").mix( {
       nameSpace = "http://www.w3.org/1999/xlink";
     }
     var s = this._ele.getAttributeNS(nameSpace, name);
-    if (this.element && (s === "inherit")) {
-      return this.element.ownerDocument.defaultView.getComputedStyle(this.element.parentNode, "").getPropertyValue(this.attrName);
-    } else if (this.element && (s === "currentColor")) {
-      return this.element.ownerDocument.defaultView.getComputedStyle(this._ele, "").getPropertyValue("color");
+    if (this.element) {
+        var view = this.element.ownerDocument.defaultView;
+      if (s === "inherit") {
+        return view.getComputedStyle(this.element.parentNode, "").getPropertyValue(this.attrName);
+      } else if (s === "currentColor") {
+        return view.getComputedStyle(this._ele, "").getPropertyValue("color");
+      }
     }
     /*DOM Level2やIE11では、getAttributeNSメソッドは空文字を返す。他のブラウザではnullを返すことが多い
      * 
-- 
2.11.0