From 94647c48878958415e5d764e6fcb704aa39b258a Mon Sep 17 00:00:00 2001
From: Dan Helfman <dan@luminotes.com>
Date: Sun, 29 Jun 2008 15:19:59 -0700
Subject: [PATCH] Backspacing at the end of a link in IE no longer ends the
 link. Fixed a bug where typing a space within a link in IE caused the space
 to be added to the end of the link.

---
 NEWS              | 3 +++
 static/js/Wiki.js | 9 +++++++--
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/NEWS b/NEWS
index 237097e..78109b6 100644
--- a/NEWS
+++ b/NEWS
@@ -1,5 +1,8 @@
 1.4.10: June ?, 2008:
  * New suggest-as-you-type feature for creating links.
+ * Fixed a bug where typing a space within a link in IE caused the space
+   to be added to the end of the link.
+ * Backspacing at the end of a link in IE no longer ends the link.
 
 1.4.9: June 25, 2008:
  * When linking to a note by title, the note resolution is now
diff --git a/static/js/Wiki.js b/static/js/Wiki.js
index dc03b83..7dde35d 100644
--- a/static/js/Wiki.js
+++ b/static/js/Wiki.js
@@ -995,10 +995,15 @@ Wiki.prototype.editor_key_pressed = function ( editor, event ) {
   } else if ( ( code == 32 || code == 9 ) && editor.document.selection && editor.state_enabled( "a" ) ) {
     if ( code == 32 ) {
       var range = editor.document.selection.createRange();
-      var text = range.parentElement().firstChild;
-      text.nodeValue += " ";
+      range.text = " ";
     }
     event.stop();
+  // IE: hitting backspace while making a link shouldn't end the link
+  } else if ( code == 8 && editor.document.selection && editor.state_enabled( "a" ) ) {
+    var range = editor.document.selection.createRange();
+    range.moveStart( "character", -1 );
+    range.text = "";
+    event.stop();
   }
 }