Ticket #1782: 1782_2.patch

_whatsnew.html

@@ -71 +71 @@
                         is now enforced only when ForcePasteAsPlainText = true.</li>
                 <li>[<a target="_blank" href="http://dev.fckeditor.net/ticket/1336">#1336</a>] Sometimes
                         the autogrow plugin didn't work properly in Firefox.</li>
+                <li>[<a target="_blank" href="http://dev.fckeditor.net/ticket/1782">#1782</a>] Clicking on radio
+                        buttons or checkboxes in the editor in IE will no longer cause lockups in IE.</li>
         </ul>
         <p>
                 <a href="_whatsnew_history.html">See previous versions history</a>

editor/_source/internals/fck_ie.js

@@ -138 +138 @@
         
         // Catch cursor selection changes.
         this.EditorDocument.attachEvent("onselectionchange", Doc_OnSelectionChange ) ;
+
+        FCKTools.AddEventListener( FCK.EditorDocument, 'mousedown', Doc_OnMouseDown ) ;
 }
 
 FCK.InsertHtml = function( html )
@@ -430 +432 @@
 
         return aCreatedLinks ;
 }
+
+function _FCK_RemoveDisabledAtt()
+{
+        this.removeAttribute( 'disabled' ) ;
+}
+
+function Doc_OnMouseDown( evt )
+{
+        var e = evt.srcElement ;
+
+        // Radio buttons and checkboxes should not be allowed to be triggered in IE
+        // in editable mode. Otherwise the whole browser window may be locked by
+        // the buttons. (#1782)
+        if ( e.nodeName.IEquals( 'input' ) && e.type.IEquals( ['radio', 'checkbox'] ) && !e.disabled )
+        {
+                e.disabled = true ;
+                FCKTools.SetTimeout( _FCK_RemoveDisabledAtt, 1, e ) ;
+        }
+}