From a7c9d2b80ab2b803efc885d65478310026845875 Mon Sep 17 00:00:00 2001
From: YUKI Hiroshi <shimoda@clear-code.com>
Date: Tue, 7 May 2013 16:25:07 +0900
Subject: [PATCH] Fix wrong use of RestoringTabsData.get()

---
 content/treestyletab/res/tabsDragUtils.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/content/treestyletab/res/tabsDragUtils.js b/content/treestyletab/res/tabsDragUtils.js
index dca644ea..9750912f 100644
--- a/content/treestyletab/res/tabsDragUtils.js
+++ b/content/treestyletab/res/tabsDragUtils.js
@@ -809,7 +809,7 @@
 			if (aTab.linkedBrowser.__SS_restoreState == 1) {
 				let data = aTab.linkedBrowser.__SS_data;
 				if (!data && this.SessionStoreNS.RestoringTabsData) // Firefox 23-
-					data = this.SessionStoreNS.RestoringTabsData.get(aTab);
+					data = this.SessionStoreNS.RestoringTabsData.get(aTab.linkedBrowser);
 				let entry = data.entries[Math.min(data.index, data.entries.length-1)];
 				if (entry) return entry.url;
 			}