From 9d14042b37d999217b140e47f8278807f27a38bd Mon Sep 17 00:00:00 2001
From: Fabian Jakobs <fabian.jakobs@web.de>
Date: Wed, 17 Aug 2011 10:26:09 +0200
Subject: [PATCH] only call the release capture handler once

---
 ace/lib/event.js | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/ace/lib/event.js b/ace/lib/event.js
index 6974f6ae..fc5f17d8 100644
--- a/ace/lib/event.js
+++ b/ace/lib/event.js
@@ -128,9 +128,14 @@ if (document.documentElement.setCapture) {
             return exports.stopPropagation(e);
         }
 
+        var called = false;
         function onReleaseCapture(e) {
-            eventHandler && eventHandler(e);
-            releaseCaptureHandler && releaseCaptureHandler();
+            eventHandler(e);
+            
+            if (!called) {
+                called = true;
+                releaseCaptureHandler();
+            }
 
             exports.removeListener(el, "mousemove", eventHandler);
             exports.removeListener(el, "mouseup", onReleaseCapture);