From 19d268e198ec0c88a8a391a674d5c1cb65fe451d Mon Sep 17 00:00:00 2001
From: Dan Stillman <dstillman@zotero.org>
Date: Tue, 16 May 2006 21:56:49 +0000
Subject: [PATCH] No need to throw error on empty folder

---
 chrome/chromeFiles/content/scholar/data_access.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/chrome/chromeFiles/content/scholar/data_access.js b/chrome/chromeFiles/content/scholar/data_access.js
index 145a59e7cf..fb1d3fe3f7 100644
--- a/chrome/chromeFiles/content/scholar/data_access.js
+++ b/chrome/chromeFiles/content/scholar/data_access.js
@@ -845,7 +845,8 @@ Scholar.Objects = new function(){
 		var tree = Scholar.DB.query(sql);
 		
 		if (!tree){
-			throw ('treeStructure is empty');
+			Scholar.debug('No children of folder ' + parent, 5);
+			return toReturn;
 		}
 		
 		_load('all');