From f2ae8421a00a68d029eb149f7705744fe1a740ce Mon Sep 17 00:00:00 2001
From: Dan Stillman <dstillman@zotero.org>
Date: Tue, 19 Jan 2010 06:32:39 +0000
Subject: [PATCH] Fix item highlighting in Fx3.6 on child item drag (same as
 r5555, but for items pane)

---
 chrome/content/zotero/xpcom/itemTreeView.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/chrome/content/zotero/xpcom/itemTreeView.js b/chrome/content/zotero/xpcom/itemTreeView.js
index bdeb193ef..b4a677114 100644
--- a/chrome/content/zotero/xpcom/itemTreeView.js
+++ b/chrome/content/zotero/xpcom/itemTreeView.js
@@ -2032,7 +2032,7 @@ Zotero.ItemTreeView.prototype.canDrop = function(row, orient, dragData)
 		//return true;
 	}
 	
-	if (!dragData) {
+	if (!dragData || !dragData.data) {
 		var dragData = Zotero.DragDrop.getDragData(this);
 	}
 	if (!dragData) {