From f021bc3803ea15dc8f87d09604eb5911421a6281 Mon Sep 17 00:00:00 2001
From: Wilmer Ricciotti <ricciott@cs.unibo.it>
Date: Wed, 13 Jul 2011 15:49:47 +0000
Subject: [PATCH] more tests on keyboard handling.

---
 matitaB/matita/matitaweb.js | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/matitaB/matita/matitaweb.js b/matitaB/matita/matitaweb.js
index e67594429..38f8c97d0 100644
--- a/matitaB/matita/matitaweb.js
+++ b/matitaB/matita/matitaweb.js
@@ -116,7 +116,11 @@ function restoreSelection() {
             var s = window.getSelection();
             if (s.rangeCount > 0) 
                 s.removeAllRanges();
-            s.addRange(savedRange);
+	    range = document.createRange();
+	    range.startContainer = savedsc;
+	    range.startOffset = savedso;
+	    range.collapse(true);
+            s.addRange(range);
         }
         else 
             if (document.createRange)//non IE and no selection
@@ -644,13 +648,16 @@ function removeElement(id) {
   element.parentNode.removeChild(element);
 } 
 
-var savedRange;
+var savedsc;
+var savedso;
 
 function getCursorPos() {
   var cursorPos;
   if (window.getSelection) {
     var selObj = window.getSelection();
     savedRange = selObj.getRangeAt(0);
+    savedsc = savedRange.startContainer;
+    savedso = savedRange.startOffset;
     //cursorPos =  findNode(selObj.anchorNode.parentNode.childNodes, selObj.anchorNode) + selObj.anchorOffset;
     cursorPos =  findNode(unlocked.childNodes, selObj.anchorNode,0) + selObj.anchorOffset;
     /* FIXME the following works wrong in Opera when the document is longer than 32767 chars */
-- 
2.39.2