From cf058c1b18a12662881dbbc26fe80cfcd229d086 Mon Sep 17 00:00:00 2001
From: Piro / SHIMODA Hiroshi <piro@p.club.ne.jp>
Date: Tue, 7 Dec 2010 00:25:14 +0900
Subject: [PATCH] block to select tab for clicking on the twisty, without
 eval()

---
 content/treestyletab/treestyletabbrowser.js | 15 ++-------------
 1 file changed, 2 insertions(+), 13 deletions(-)

diff --git a/content/treestyletab/treestyletabbrowser.js b/content/treestyletab/treestyletabbrowser.js
index 56841508..db3f10f7 100644
--- a/content/treestyletab/treestyletabbrowser.js
+++ b/content/treestyletab/treestyletabbrowser.js
@@ -370,18 +370,6 @@ TreeStyleTabBrowser.prototype = {
 		window['piro.sakura.ne.jp'].tabsDragUtils.initTabBrowser(b);
 
 
-		eval('b.mTabContainer._selectNewTab = '+
-			b.mTabContainer._selectNewTab.toSource().replace(
-				'{',
-				<![CDATA[$&
-					if (arguments[0].__treestyletab__preventSelect) {
-						arguments[0].__treestyletab__preventSelect = false;
-						return;
-					}
-				]]>
-			)
-		);
-
 		eval('b.mTabContainer.adjustTabstrip = '+
 			b.mTabContainer.adjustTabstrip.toSource().replace(
 				/(\}\)?)$/,
@@ -3133,7 +3121,8 @@ TreeStyleTabBrowser.prototype = {
 			aEvent.button == 0 &&
 			this.isEventFiredOnTwisty(aEvent)
 			) {
-			this.getTabFromEvent(aEvent).__treestyletab__preventSelect = true;
+			// prevent to select the tab for clicking on twisty
+			aEvent.stopPropagation();
 		}
 		else {
 			this.onMozMouseHittest(aEvent);