From 101a7ee47713d5336b4c517dcfbf9dce0c02f02b Mon Sep 17 00:00:00 2001
From: "mscott%netscape.com" <mscott%netscape.com>
Date: Thu, 24 Jan 2002 22:59:49 +0000
Subject: [PATCH] Use a try / catch clause to avoid a JS error for some
 timeline code.

---
 mailnews/base/resources/content/mailWindowOverlay.js | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/mailnews/base/resources/content/mailWindowOverlay.js b/mailnews/base/resources/content/mailWindowOverlay.js
index 39643cc58680..643e25539e0e 100644
--- a/mailnews/base/resources/content/mailWindowOverlay.js
+++ b/mailnews/base/resources/content/mailWindowOverlay.js
@@ -31,9 +31,18 @@ var nsPrefBranch = null;
 var gOfflineManager;
 var gWindowManagerInterface;
 var gPrefs = Components.classes["@mozilla.org/preferences-service;1"].getService(Components.interfaces.nsIPrefBranch);
-var gTimelineService = Components.classes["@mozilla.org;timeline-service;1"].getService(Components.interfaces.nsITimelineService);
+
+var gTimelineService = null;
 var gTimelineEnabled = gPrefs.getBoolPref("mailnews.timeline_is_enabled");
 
+try {
+  gTimelineService = Components.classes["@mozilla.org;timeline-service;1"].getService(Components.interfaces.nsITimelineService);
+}
+catch (ex)
+{
+  gTimelineEnabled = false;
+}
+
 // Disable the new account menu item if the account preference is locked.
 // Two other affected areas are the account central and the account manager
 // dialog.