From 1a138438ebff98e3b93f0f1a9e8ded69735bee34 Mon Sep 17 00:00:00 2001
From: John McLear <john@mclear.co.uk>
Date: Wed, 18 Dec 2013 18:34:35 +0000
Subject: [PATCH] dont error when pressing del on rep 0 0

---
 src/static/js/ace2_inner.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/static/js/ace2_inner.js b/src/static/js/ace2_inner.js
index b68b020c..0866f682 100644
--- a/src/static/js/ace2_inner.js
+++ b/src/static/js/ace2_inner.js
@@ -1668,7 +1668,7 @@ function Ace2Inner(){
     {
       //var id = n.uniqueId();
       // parent of n may not be "root" in IE due to non-tree-shaped DOM (wtf)
-      n.parentNode.removeChild(n);
+      if(n.parentNode) n.parentNode.removeChild(n);
 
       //dmesg(htmlPrettyEscape(htmlForRemovedChild(n)));
       //console.log("removed: "+id);