From d5afbebd8c2fdec863944fc726e2aba44ae32e8c Mon Sep 17 00:00:00 2001
From: Piro / SHIMODA Hiroshi <piro@p.club.ne.jp>
Date: Fri, 3 Dec 2010 02:38:15 +0900
Subject: [PATCH] Drag and drop actions from non-tab elements aren't handled by
 TST. As the result, Firefox's native handler handles the event, so default
 drop indicator is unexpectedly processed. (
 http://piro.sakura.ne.jp/cgi-bin/bbs.cgi?2798 )

---
 .../treestyletab/treestyletabbrowser_tabbarDNDObserver.js  | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/content/treestyletab/treestyletabbrowser_tabbarDNDObserver.js b/content/treestyletab/treestyletabbrowser_tabbarDNDObserver.js
index 4bedb515..98d67bd4 100644
--- a/content/treestyletab/treestyletabbrowser_tabbarDNDObserver.js
+++ b/content/treestyletab/treestyletabbrowser_tabbarDNDObserver.js
@@ -816,10 +816,7 @@ try{
 		var b  = sv.mTabBrowser;
 
 		var session = sv.currentDragSession;
-		if (
-			sv.isToolbarCustomizing ||
-			!sv.getTabFromChild(session.sourceNode)
-			)
+		if (sv.isToolbarCustomizing)
 			return false;
 
 		sv.autoScroll.processAutoScroll(aEvent);
@@ -853,7 +850,7 @@ try{
 						observer._dragTime = time;
 				}
 				if (now >= time + delay)
-					aTabBrowser.selectedTab = info.target;
+					b.selectedTab = info.target;
 			}
 		}