From 521e76ae4461e058970aac559b063902be64560e Mon Sep 17 00:00:00 2001
From: "NAGOYA, Yoshihiko" <nagoya@lepidum.co.jp>
Date: Wed, 29 Aug 2012 17:00:46 +0900
Subject: [PATCH] prevent ESC key

---
 src/static/js/ace2_inner.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/static/js/ace2_inner.js b/src/static/js/ace2_inner.js
index 490eee19..34cfba1e 100644
--- a/src/static/js/ace2_inner.js
+++ b/src/static/js/ace2_inner.js
@@ -3514,6 +3514,9 @@ function Ace2Inner(){
     var keyCode = evt.keyCode;
     var which = evt.which;
 
+    // prevent ESC key
+    if (keyCode == 27) return;
+
     //dmesg("keyevent type: "+type+", which: "+which);
     // Don't take action based on modifier keys going up and down.
     // Modifier keys do not generate "keypress" events.