From 47f2168771e8b7cffeb49e17d9d1881d3d8903cf Mon Sep 17 00:00:00 2001
From: dhrname <dhrname@users.sourceforge.jp>
Date: Mon, 20 Apr 2015 23:25:07 +0900
Subject: [PATCH] Lighten the  object

---
 org/w3c/dom/smil.js | 20 +++++++++++---------
 1 file changed, 11 insertions(+), 9 deletions(-)

diff --git a/org/w3c/dom/smil.js b/org/w3c/dom/smil.js
index 960639b..6308a12 100644
--- a/org/w3c/dom/smil.js
+++ b/org/w3c/dom/smil.js
@@ -743,21 +743,22 @@ base("$calcMode").up("$attribute").mix( {
                to: $from.up().mix( {
                  from: $from.up()
                } )
-             } );
+             } ),
+         sto = s.to;
      /*from属性はオプションなので、条件には付け加えない*/
      if (values && values.length) {
        /*values属性が指定された場合、他の属性は無視される
         * W3C仕様　SMIL アニメーション 3.2.2. アニメーション関数の値*/
-       s.to.string = values[1];
-       s.to.from.string = values[0];
+       sto.string = values[1];
+       sto.from.string = values[0];
      } else if (to) {
-       s.to.string = to;
-       s.to.from.string = from || "0";
+       sto.string = to;
+       sto.from.string = from || "0";
      } else if (by) {
-       s.to.string = by;
-       s.to.from.string = from || "0";
-       var toNumList = s.to.call(),
-           fromNumList = s.to.from;
+       sto.string = by;
+       sto.from.string = from || "0";
+       var toNumList = sto.call(),
+           fromNumList = sto.from;
        for (var i=0;i<toNumList.length;++i) {
          /*初期値と差分を足していく*/
          toNumList[i] += fromNumList[i];
@@ -765,6 +766,7 @@ base("$calcMode").up("$attribute").mix( {
      } else {
        return null;
      }
+     $from = sto = toNumList = fromNumList = void 0;
      return s;
    }
 } );
-- 
2.11.0