From 97b2abf2f96c555bae1ba4ae27fe4aeca388fa46 Mon Sep 17 00:00:00 2001
From: Dan Stillman <dstillman@zotero.org>
Date: Tue, 29 Aug 2006 01:00:43 +0000
Subject: [PATCH] Fix error when trying to delete all items in Library (thanks
 Dan C.)

---
 chrome/chromeFiles/content/scholar/xpcom/itemTreeView.js | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/chrome/chromeFiles/content/scholar/xpcom/itemTreeView.js b/chrome/chromeFiles/content/scholar/xpcom/itemTreeView.js
index a7174a321f..2b55610b77 100644
--- a/chrome/chromeFiles/content/scholar/xpcom/itemTreeView.js
+++ b/chrome/chromeFiles/content/scholar/xpcom/itemTreeView.js
@@ -782,6 +782,14 @@ Scholar.ItemTreeView.TreeRow.prototype.getType = function()
 	return this.ref.getType();
 }
 
+Scholar.ItemTreeView.TreeRow.prototype.numChildren = function()
+{
+	if(this.isRegularItem())
+		return this.ref.numChildren();
+	else
+		return 0;
+}
+
 Scholar.ItemTreeView.TreeRow.prototype.numNotes = function()
 {
 	if(this.isRegularItem())