From 897e00fee5abba17ecbf65b278653f4bc2ce826f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=BCrg=20Lehni?= <juerg@scratchdisk.com>
Date: Sat, 14 May 2011 17:57:59 +0100
Subject: [PATCH] Have Document#activate() use the internal #_index property.

---
 src/document/Document.js | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/document/Document.js b/src/document/Document.js
index 574dd073..c907773d 100644
--- a/src/document/Document.js
+++ b/src/document/Document.js
@@ -113,9 +113,7 @@ var Document = this.Document = Base.extend({
 	},
 
 	activate: function() {
-		// TODO: Remove indexOf()
-		var index = this._scope.documents.indexOf(this);
-		if (index != -1) {
+		if (this._index != null) {
 			this._scope.document = this;
 			return true;
 		}