From 9241e3269c374162eb9f67ecd5de2ebda2db1553 Mon Sep 17 00:00:00 2001
From: Chester Wood <chet@dewachen.org>
Date: Sun, 27 Jan 2013 13:00:29 -0700
Subject: [PATCH] restore emacs screenToTextCoordinates

---
 lib/ace/keyboard/emacs.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/lib/ace/keyboard/emacs.js b/lib/ace/keyboard/emacs.js
index 93c0b2e6..b0ef90ca 100644
--- a/lib/ace/keyboard/emacs.js
+++ b/lib/ace/keyboard/emacs.js
@@ -105,14 +105,19 @@ exports.handler.attach = function(editor) {
         e.session.$selectLongWords = true;
     });
 
+    editor.renderer.screenToTextCoordinates = screenToTextBlockCoordinates;
+
     editor.setStyle("emacs-mode");
 
 };
 
 exports.handler.detach = function(editor) {
+
     delete editor.renderer.screenToTextCoordinates;
-    editor.unsetStyle("emacs-mode");
+
     editor.removeEventListener("click",$resetMarkMode);
+
+    editor.unsetStyle("emacs-mode");
 };
 
 var $resetMarkMode = function(e) {