From 0c8a2915e8c1cb35658d88eded2e1095c6775bc6 Mon Sep 17 00:00:00 2001
From: piro <piro@599a83e7-65a4-db11-8015-0010dcdd6dc2>
Date: Sat, 26 Jun 2010 17:10:13 +0000
Subject: [PATCH] =?UTF-8?q?=E6=8A=98=E3=82=8A=E7=95=B3=E3=81=BE=E3=82=8C?=
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git-svn-id: http://www.cozmixng.org/repos/piro/treestyletab/trunk@6752 599a83e7-65a4-db11-8015-0010dcdd6dc2
---
 content/treestyletab/treestyletabbrowser.js | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/content/treestyletab/treestyletabbrowser.js b/content/treestyletab/treestyletabbrowser.js
index ae8c5bce..666d9df3 100644
--- a/content/treestyletab/treestyletabbrowser.js
+++ b/content/treestyletab/treestyletabbrowser.js
@@ -203,17 +203,23 @@ TreeStyleTabBrowser.prototype = {
 	onPinTab : function TSTBrowser_onPinTab(aTab) 
 	{
 		var parentTab = this.getParentTab(aTab);
+
+		if (!parentTab)
+			this.collapseExpandSubtree(aTab, false);
+
 		this.getChildTabs(aTab).reverse().forEach(
 			parentTab ?
 				function(aChildTab) {
 					this.attachTabTo(aChildTab, parentTab, {
-						dontExpand       : true,
-						dontMove         : true
+						dontExpand : true,
+						dontMove   : true
 					});
 				} :
 				this.partTab,
 		this);
 		this.partTab(aTab);
+
+		this.collapseExpandTab(aTab, false);
 	},
  
 	onUnpinTab : function TSTBrowser_onUnpinTab(aTab)