From 8b52c8ec4d2ebd4b417d6bd3c492baba9eaea25c Mon Sep 17 00:00:00 2001
From: Milan <mc@radiopiloten.de>
Date: Sat, 5 Oct 2019 18:09:34 +0200
Subject: [PATCH] user view: fix undef error

---
 website/agenda/planung/js/edit_series.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/website/agenda/planung/js/edit_series.js b/website/agenda/planung/js/edit_series.js
index c6c8100..32707f1 100644
--- a/website/agenda/planung/js/edit_series.js
+++ b/website/agenda/planung/js/edit_series.js
@@ -208,7 +208,9 @@ function setInputWidth(){
 }
 
 function checkExcerptField(){
-    var length = $('textarea[name="excerpt"]').val().length;
+    var elem = $('textarea[name="excerpt"]');
+    if (elem.length==0) return;
+    var length = elem.val().length;
     console.log("length="+length);
     if (length > 250){
         $('#excerpt_too_long').show();