Index: /CKEditor/trunk/_source/plugins/selection/plugin.js
===================================================================
--- /CKEditor/trunk/_source/plugins/selection/plugin.js	(revision 3345)
+++ /CKEditor/trunk/_source/plugins/selection/plugin.js	(revision 3346)
@@ -519,7 +519,10 @@
 
 						var sel = this.getNative(),
-							nativeRange = sel.createRange(),
+							nativeRange = sel && sel.createRange(),
 							type = this.getType(),
 							range;
+
+						if ( !sel )
+							return [];
 
 						if ( type == CKEDITOR.SELECTION_TEXT )
@@ -574,4 +577,7 @@
 					var ranges = [];
 					var sel = this.getNative();
+
+					if ( !sel )
+						return [];
 
 					for ( var i = 0 ; i < sel.rangeCount ; i++ )