From 50e6fade55ae3eb1024b67314c5e6d81f557ca03 Mon Sep 17 00:00:00 2001
From: Aaron Harsh <aaron.harsh@gmail.com>
Date: Sun, 29 Jan 2012 19:34:50 -0800
Subject: [PATCH] Make undoing a cloze operation behave more intuitively

Prior to this change, undoing the clozeing of a block of text would
delete the text altogether.  We'd prefer it to revert to unclozed text.
---
 aqt/editor.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/aqt/editor.py b/aqt/editor.py
index 2dd33f49e..dcfa99e7c 100644
--- a/aqt/editor.py
+++ b/aqt/editor.py
@@ -127,7 +127,7 @@ function wrap(front, back) {
     setFormat('removeFormat', null, true);
     var s = window.getSelection();
     var r = s.getRangeAt(0);
-    var content = r.extractContents();
+    var content = r.cloneContents();
     var span = document.createElement("span")
     span.appendChild(content);
     s.removeAllRanges();