From 2993ae831fde00a34609b07a11a311c9b306ca0b Mon Sep 17 00:00:00 2001
From: DanyaPostfactum <danya.postfactum@gmail.com>
Date: Wed, 11 Sep 2013 21:52:30 +1000
Subject: [PATCH] Set `this` context of event handlers for old IE.

---
 lib/ace/lib/event.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/ace/lib/event.js b/lib/ace/lib/event.js
index bd63c66b..89d2756a 100644
--- a/lib/ace/lib/event.js
+++ b/lib/ace/lib/event.js
@@ -41,7 +41,7 @@ exports.addListener = function(elem, type, callback) {
     }
     if (elem.attachEvent) {
         var wrapper = function() {
-            callback(window.event);
+            callback.call(elem, window.event);
         };
         callback._wrapper = wrapper;
         elem.attachEvent("on" + type, wrapper);