From 9a3e3515a503946a07fdc4e7fa2acec309012523 Mon Sep 17 00:00:00 2001
From: dhrname <dhrname@users.sourceforge.jp>
Date: Sat, 16 May 2015 22:47:15 +0900
Subject: [PATCH] Modify the push method of the  object

---
 org/w3c/dom/smil.js          | 6 ++++--
 tool/Spec/spec/SvgDomSpec.js | 5 +++++
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/org/w3c/dom/smil.js b/org/w3c/dom/smil.js
index c6edb23..2dc7ec9 100644
--- a/org/w3c/dom/smil.js
+++ b/org/w3c/dom/smil.js
@@ -162,6 +162,7 @@ base("$frame").mix ( {
       timelines[i].setFrame(num);
     }
   },
+  
   /*addLineメソッド
    * タイムラインを追加したあと、trueを返す
    * ただし、引数objのobj.beginとobj.activeTimeが定まっていない場合はfalseを返す*/
@@ -727,9 +728,10 @@ base("$calcMode").up("$attribute").mix( {
       frame.listener( {
         timeStamp: Date.now()
       } );
-      $frame.addLine(frame);
       this.frame.push(frame);
-    }  
+    }
+    /*setFrameメソッドを使ったときの、再帰スタックの使いすぎを防ぐため*/
+    frame.timelines = [];
     getAttr = begin = ele = void 0;
     return frame;
 
diff --git a/tool/Spec/spec/SvgDomSpec.js b/tool/Spec/spec/SvgDomSpec.js
index cc5fd22..570bca5 100644
--- a/tool/Spec/spec/SvgDomSpec.js
+++ b/tool/Spec/spec/SvgDomSpec.js
@@ -2115,6 +2115,11 @@ describe("SMIL Animation Spec", function() {
       expect(frame.timelines[0]).toBe(timeline);
       frame.removeLine(timeline);
       expect(frame.timelines[0]).not.toBe(timeline);
+      
+      frame.addLine(frame.up().mix( {
+        timelines: [] 
+        } ));
+      expect(frame.timelines).not.toBe(frame.$1.timelines);
     });
     /*無効同値クラスを調べておく (Equivalence partitioning, the following is the invalid partion)*/
     it("should be this for the value (the invalid partion)", function() {
-- 
2.11.0