From 5d97f70a4e6310aa87bd1dbd5ec18241e37bf8d1 Mon Sep 17 00:00:00 2001
From: nightwing <amirjanyan@gmail.com>
Date: Sun, 24 Mar 2013 17:11:55 +0400
Subject: [PATCH] properly remove old selectionMarkers

---
 lib/ace/lib/event_emitter.js          | 9 ++++-----
 lib/ace/mouse/mouse_handler.js        | 1 +
 lib/ace/mouse/multi_select_handler.js | 2 +-
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/lib/ace/lib/event_emitter.js b/lib/ace/lib/event_emitter.js
index a359a9a7..5e4f6ec1 100644
--- a/lib/ace/lib/event_emitter.js
+++ b/lib/ace/lib/event_emitter.js
@@ -79,11 +79,10 @@ EventEmitter._signal = function(eventName, e) {
 
 EventEmitter.once = function(eventName, callback) {
     var _self = this;
-    var newCallback = function() {
-        fun && fun.apply(null, arguments);
-        _self.removeEventListener(event, newCallback);
-    };
-    this.addEventListener(event, newCallback);
+    callback && this.addEventListener(eventName, function newCallback() {
+        _self.removeEventListener(eventName, newCallback);
+        callback.apply(null, arguments);
+    });
 };
 
 
diff --git a/lib/ace/mouse/mouse_handler.js b/lib/ace/mouse/mouse_handler.js
index 74fc4872..4ff31b2f 100644
--- a/lib/ace/mouse/mouse_handler.js
+++ b/lib/ace/mouse/mouse_handler.js
@@ -121,6 +121,7 @@ var MouseHandler = function(editor) {
                 renderer.$moveTextAreaToCursor();
             }
             self.isMousePressed = false;
+            self.onMouseEvent("mouseup", e)
         };
 
         var onCaptureInterval = function() {
diff --git a/lib/ace/mouse/multi_select_handler.js b/lib/ace/mouse/multi_select_handler.js
index 8a6e2a11..2e0cda7b 100644
--- a/lib/ace/mouse/multi_select_handler.js
+++ b/lib/ace/mouse/multi_select_handler.js
@@ -106,7 +106,7 @@ function onMouseDown(e) {
 
         var oldRange = selection.rangeList.rangeAtPoint(pos);
 
-        event.capture(editor.container, function(){}, function() {
+        editor.once("mouseup", function() {
             var tmpSel = selection.toOrientedRange();
 
             if (oldRange && tmpSel.isEmpty() && isSamePoint(oldRange.cursor, tmpSel.cursor))