From 0e0d040108b3a08185c54e1448b4b202c958e820 Mon Sep 17 00:00:00 2001
From: John McLear <john@mclear.co.uk>
Date: Sat, 26 Mar 2016 09:23:12 +0800
Subject: [PATCH] removing this

---
 src/static/js/ace2_inner.js | 2 --
 1 file changed, 2 deletions(-)

diff --git a/src/static/js/ace2_inner.js b/src/static/js/ace2_inner.js
index 16b549a1a..f7843a57f 100644
--- a/src/static/js/ace2_inner.js
+++ b/src/static/js/ace2_inner.js
@@ -449,8 +449,6 @@ function Ace2Inner(){
       return oldEvent;
     }
 
-    if(!evt) var evt = null;
-
     currentCallStack = {
       type: type,
       docTextChanged: false,