From 27a9e2241f8ac84b401543702af61ae6afeb6ad2 Mon Sep 17 00:00:00 2001
From: Chuck Hagenbuch <chuck@horde.org>
Date: Sun, 2 Mar 2014 23:59:42 -0500
Subject: [PATCH] Avoid a js error that breaks further calendar stuff working
 if recur_end doesn't have a date

---
 nag/js/calendar.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/nag/js/calendar.js b/nag/js/calendar.js
index 0c5a635106a..a5b9c06ab12 100644
--- a/nag/js/calendar.js
+++ b/nag/js/calendar.js
@@ -45,7 +45,10 @@ var NagCalendar =
 
     updateWday: function(p)
     {
-        $(p + '_wday').update('(' + Horde_Calendar.fullweekdays[this.getFormDate(p).getDay()] + ')');
+        var d = this.getFormDate(p);
+        if (d) {
+            $(p + '_wday').update('(' + Horde_Calendar.fullweekdays[d.getDay()] + ')');
+        }
     },
 
     getFormDate: function(p)