Ticket #3267: 3267.patch

_source/plugins/selection/plugin.js

@@ -518 +518 @@
                                                 // CKEDITOR.dom.range instances.
 
                                                 var sel = this.getNative(),
-                                                        nativeRange = sel.createRange(),
+                                                        nativeRange = sel && sel.createRange(),
                                                         type = this.getType(),
                                                         range;
 
+                                                if ( sel == null )
+                                                        return [];
+
                                                 if ( type == CKEDITOR.SELECTION_TEXT )
                                                 {
                                                         range = new CKEDITOR.dom.range( this.document );
@@ -574 +577 @@
                                         var ranges = [];
                                         var sel = this.getNative();
 
+                                        if ( !sel )
+                                                return [];
+
                                         for ( var i = 0 ; i < sel.rangeCount ; i++ )
                                         {
                                                 var nativeRange = sel.getRangeAt( i );