From c78abb4cde99d3209066ca71366cd12534ce2a07 Mon Sep 17 00:00:00 2001
From: Piro / SHIMODA Hiroshi <piro@p.club.ne.jp>
Date: Mon, 31 Oct 2011 23:58:02 +0900
Subject: [PATCH] "open bookmarks in tabs" didn't work on Nightly and lately
 Firefox versions (regression)

---
 content/treestyletab/bookmarksOverlay.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/content/treestyletab/bookmarksOverlay.js b/content/treestyletab/bookmarksOverlay.js
index 022df921..a5ba95a8 100644
--- a/content/treestyletab/bookmarksOverlay.js
+++ b/content/treestyletab/bookmarksOverlay.js
@@ -233,11 +233,12 @@ var TreeStyleTabBookmarksService = {
 					).replace(
 						/(browserWindow\.(?:getBrowser\(\)|gBrowser)\.loadTabs\([^;]+\);)/,
 						<![CDATA[
-							var TSTResult = browserWindow.TreeStyleTabBookmarksService.handleTabsOpenProcess(where, aEvent, browserWindow, ids, urls, replaceCurrentTab, aFolderTitle);
+							var TSTResult = browserWindow.TreeStyleTabBookmarksService.handleTabsOpenProcess(where, aEvent, browserWindow, ids, urls, typeof replaceCurrentTab == 'undefined' ? undefined : replaceCurrentTab, aFolderTitle);
 							TSTTreeStructure = TSTResult.treeStructure;
 							TSTPreviousTabs = TSTResult.previousTabs;
 							TSTOpenGroupBookmarkBehavior = TSTResult.behavior;
-							replaceCurrentTab = TSTResult.replaceCurrentTab;
+							if (typeof replaceCurrentTab != 'undefined')
+								replaceCurrentTab = TSTResult.replaceCurrentTab;
 							$1
 							]]>
 					).replace(