From 8313083cd9813614241d72036a49eddfb2ddfb3f Mon Sep 17 00:00:00 2001
From: John McLear <john@mclear.co.uk>
Date: Tue, 17 Dec 2013 20:48:19 +0000
Subject: [PATCH 1/3] better handling for attribute queries

---
 src/static/js/ace2_inner.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/static/js/ace2_inner.js b/src/static/js/ace2_inner.js
index 0aa9998ad..b68b020ca 100644
--- a/src/static/js/ace2_inner.js
+++ b/src/static/js/ace2_inner.js
@@ -2334,7 +2334,10 @@ function Ace2Inner(){
         return false; // If we're at the end of a line we treat it as having no formatting
       }
       if(rep.selStart[1] == 0 && rep.selEnd[1] == 0){ 
-        return false; // If we're at the start of a line attributes get confused..
+        rep.selEnd[1] == 1;
+      }
+      if(rep.selEnd[1] == -1){
+        rep.selEnd[1] = 1; // sometimes rep.selEnd is -1, not sure why..  When it is we should look at the first char
       }
       if (n == selStartLine)
       {

From 1a138438ebff98e3b93f0f1a9e8ded69735bee34 Mon Sep 17 00:00:00 2001
From: John McLear <john@mclear.co.uk>
Date: Wed, 18 Dec 2013 18:34:35 +0000
Subject: [PATCH 2/3] dont error when pressing del on rep 0 0

---
 src/static/js/ace2_inner.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/static/js/ace2_inner.js b/src/static/js/ace2_inner.js
index b68b020ca..0866f6824 100644
--- a/src/static/js/ace2_inner.js
+++ b/src/static/js/ace2_inner.js
@@ -1668,7 +1668,7 @@ function Ace2Inner(){
     {
       //var id = n.uniqueId();
       // parent of n may not be "root" in IE due to non-tree-shaped DOM (wtf)
-      n.parentNode.removeChild(n);
+      if(n.parentNode) n.parentNode.removeChild(n);
 
       //dmesg(htmlPrettyEscape(htmlForRemovedChild(n)));
       //console.log("removed: "+id);

From 333d2f119b4c19777f3b709f0548b25c03e2ba56 Mon Sep 17 00:00:00 2001
From: John McLear <john@mclear.co.uk>
Date: Wed, 18 Dec 2013 22:13:03 +0000
Subject: [PATCH 3/3] expose update browser selection function

---
 src/static/js/ace2_inner.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/static/js/ace2_inner.js b/src/static/js/ace2_inner.js
index 0866f6824..6c4d9b4f1 100644
--- a/src/static/js/ace2_inner.js
+++ b/src/static/js/ace2_inner.js
@@ -3954,6 +3954,7 @@ function Ace2Inner(){
     selection.focusAtStart = !! rep.selFocusAtStart;
     setSelection(selection);
   }
+  editorInfo.ace_updateBrowserSelectionFromRep = updateBrowserSelectionFromRep;
 
   function nodeMaxIndex(nd)
   {