[kupu-dev] kupu error when I try to insert some custom code

[Jordi Martinez]

Hi!
I create a kupu tool with this code:

function FoneticaTool() {
    this.initialize = function(editor) {
        this.editor = editor;
        this.editor.logMessage(_('Fonetica tool initialized'));
    };
   
    this.createFonetica = function(texte) {
        var sel = this.editor.getSelection();
        var tnode = this.editor.getInnerDocument().createTextNode(texte);
        sel.replaceWithNode(tnode, true);            
       
        this.editor.logMessage(_('Fonetica inserted'));
        this.editor.updateState();
        this.editor.focusDocument();
        return tnode;
    };
}

FoneticaTool.prototype = new KupuTool;

I add all the needed stuff in their places and all works ok except the 
createFonetica function

The error line is

sel.replaceWithNode(tnode, true);

and the error is

uncaught exception: [Exception... "Component returned failure code: 
0x80070057 (NS_ERROR_ILLEGAL_VALUE) [nsISelection.getRangeAt]"  
nsresult: "0x80070057 (NS_ERROR_ILLEGAL_VALUE)"  location: "JS frame :: 
http://192.168.1.38:8110/esadir/kupuhelpers.js :: anonymous :: line 
443"  data: no]

Line 0

If I try to see the texte content (with an alert, for instance) the 
content is ok

Anyone has any clue with this problem?

To Guido: I copy this code from a mail sended by you trying to help me

Thanks!