From db4d2bac2c5d0f6e2f3da2333ad2e7d53add1a8b Mon Sep 17 00:00:00 2001
From: YUKI Hiroshi <shimoda@clear-code.com>
Date: Tue, 30 Sep 2014 17:06:49 +0900
Subject: [PATCH] Update cached "toBeRestored" state for
 TSTWindow#restoringTree and others

---
 modules/browser.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/modules/browser.js b/modules/browser.js
index 55549b5f..fba999cd 100644
--- a/modules/browser.js
+++ b/modules/browser.js
@@ -6626,8 +6626,12 @@ TreeStyleTabBrowser.prototype = inherit(TreeStyleTabWindow.prototype, {
 
 		var onlyVisible = level <= this.kRESTORE_TREE_ONLY_VISIBLE;
 		tabs = tabs.filter(function(aTab) {
+			var toBeRestored = utils.isTabNotRestoredYet(aTab);
+			// This cache can be set to false by initTab(), but now we not the correct status.
+			// Because this cached status is used by other methods, we must update it now.
+			aTab.linkedBrowser.__treestyletab__toBeRestored = toBeRestored;
 			return (
-				utils.isTabNotRestoredYet(aTab) &&
+				toBeRestored &&
 				(!onlyVisible || !aTab.hidden)
 			);
 		});