Ticket #4241: 4241.patch

_source/plugins/floatpanel/plugin.js

@@ -55 +55 @@
 
                         this.element = element;
 
+                        // Register panels to editor for easy destroying ( #4241 ).
+                        editor.panels ? editor.panels.push( element ) : editor.panels = [ element ];
+
+
                         this._ =
                         {
                                 // The panel that will be floating.

_source/themes/default/theme.js

@@ -152 +152 @@
 
                 destroy : function( editor )
                 {
-                        var container = editor.container;
+                        var container = editor.container,
+                                panels = editor.panels;
 
                         /*
                          * IE BUG: Removing the editor DOM elements while the selection is inside
@@ -179 +180 @@
                         if ( container )
                                 container.remove();
 
+                        for( var i = 0 ; panels && i < panels.length ; i++ )
+                                        panels[ i ].remove();
+
                         if ( editor.elementMode == CKEDITOR.ELEMENT_MODE_REPLACE )
                         {
                                 editor.element.show();