From 674cc0d3faecd39103cc5e18eda5462218693b6b Mon Sep 17 00:00:00 2001
From: nightwing <amirjanyan@gmail.com>
Date: Mon, 23 Apr 2012 17:47:17 +0400
Subject: [PATCH] properly remove old keybindings when adding new one

---
 lib/ace/keyboard/keybinding.js    | 5 +++--
 lib/ace/keyboard/vim/maps/util.js | 1 +
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/ace/keyboard/keybinding.js b/lib/ace/keyboard/keybinding.js
index 1fe10538..cea77f50 100644
--- a/lib/ace/keyboard/keybinding.js
+++ b/lib/ace/keyboard/keybinding.js
@@ -62,8 +62,9 @@ var KeyBinding = function(editor) {
         if (this.$handlers[this.$handlers.length - 1] == kb)
             return;
 
-        this.$handlers = [];
-        this.setDefaultHandler(this.$defaultHandler);
+        while (this.$handlers[1])
+            this.removeKeyboardHandler(this.$handlers[1]);
+
         this.addKeyboardHandler(kb, 1);
     };
 
diff --git a/lib/ace/keyboard/vim/maps/util.js b/lib/ace/keyboard/vim/maps/util.js
index 1956aec3..54e66681 100644
--- a/lib/ace/keyboard/vim/maps/util.js
+++ b/lib/ace/keyboard/vim/maps/util.js
@@ -23,6 +23,7 @@ module.exports = {
         editor.unsetStyle('normal-mode');
         if (editor.commands.recording)
             editor.commands.toggleRecording();
+        editor.setOverwrite(false);
     },
     insertMode: function(editor) {
         this.currentMode = 'insert';