Ticket #5441: 5441.patch

_source/plugins/wysiwygarea/plugin.js

@@ -741 +741 @@
                                                         {
                                                                 this.onDispose();
 
+                                                                /*
+                                                                 * IE BUG: When destroying editor DOM with the selection remains inside
+                                                                 * editing area would break IE7/8's selection system, we have to put the editing
+                                                                 * iframe offline first. (#3812)
+                                                                 */
+                                                                iframe.remove();
+
                                                                 editor.window = editor.document = iframe = mainElement = isPendingFocus = null;
 
                                                                 editor.fire( 'contentDomUnload' );

_source/themes/default/theme.js

@@ -232 +232 @@
                         container.clearCustomData();
                         editor.element.clearCustomData();
 
-                        /*
-                         * IE BUG: Removing the editor DOM elements while the selection is inside
-                         * the editing area would break IE7/8's selection system. So we need to put
-                         * the selection back to the parent document without scrolling the window.
-                         * (#3812)
-                         */
-                        if ( CKEDITOR.env.ie )
-                        {
-                                container.setStyle( 'display', 'none' );
-
-                                var $range = document.body.createTextRange();
-                                $range.moveToElementText( container.$ );
-                                try
-                                {
-                                        // Putting the selection to a display:none element - this will certainly
-                                        // fail. But! We've just put the selection document back to the parent
-                                        // document without scrolling the window!
-                                        $range.select();
-                                }
-                                catch ( e ) {}
-                        }
-
                         if ( container )
                                 container.remove();