From 07b0e15aaa65f6c293a5113b784c3b5421d454f4 Mon Sep 17 00:00:00 2001
From: SHIMODA Hiroshi <shimoda@clear-code.com>
Date: Fri, 13 Jan 2012 12:28:13 +0900
Subject: [PATCH] suppress unexpected jumping of the tab bar more intelligently

---
 modules/browser.js | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/modules/browser.js b/modules/browser.js
index 23fe1eec..820cabbc 100644
--- a/modules/browser.js
+++ b/modules/browser.js
@@ -2524,12 +2524,12 @@ TreeStyleTabBrowser.prototype = {
 		}
 		this.clearLastScrollPosition();
 
-		if (this.cancelingPerformingAutoScroll) return;
+		if (this.cancelingPerformingAutoScroll)
+			this.cancelingPerformingAutoScroll.cancel();
 
-		this.cancelingPerformingAutoScroll = true;
 		var self = this;
-		this.Deferred.wait(0.1).next(function() {
-			self.cancelingPerformingAutoScroll = false;
+		this.cancelingPerformingAutoScroll = this.Deferred.wait(0.3).next(function() {
+			self.cancelingPerformingAutoScroll = null;
 		});
 	},