From 65d44766c402d875a07cc122223a0a2e6f0d959d Mon Sep 17 00:00:00 2001
From: "varada%netscape.com"
 <varada%netscape.com@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Tue, 12 Dec 2000 01:12:17 +0000
Subject: [PATCH] Fix for bug#60904; Fixing broken editing filters;r=alecf
 sr=alecf

git-svn-id: svn://10.0.0.236/trunk@83509 18797224-902f-48f8-a5cc-f745e15eee43
---
 .../base/search/resources/content/FilterEditor.js        | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/mozilla/mailnews/base/search/resources/content/FilterEditor.js b/mozilla/mailnews/base/search/resources/content/FilterEditor.js
index 69647c61450..8a243d7b6f1 100644
--- a/mozilla/mailnews/base/search/resources/content/FilterEditor.js
+++ b/mozilla/mailnews/base/search/resources/content/FilterEditor.js
@@ -97,11 +97,18 @@ function isDuplicateFilterNameExists()
 {
     var args = window.arguments[0];
     var myFilterList = args.filterList;
-    var numOfFilters = myFilterList.filterCount;
+    var numOfFilters;
 
     var filterName= gFilterNameElement.value;
     var currentFilter;
     var alreadyExists = false;
+	if (myFilterList) 
+	{
+		numOfFilters = myFilterList.filterCount;
+	} 
+	else 
+		return false;
+
     for (var i = 0; i < numOfFilters; i++)
     {
         currentFilter = (myFilterList.getFilterAt(i)).filterName;