Index: /CKEditor/branches/versions/3.6.x/_source/plugins/link/plugin.js
===================================================================
--- /CKEditor/branches/versions/3.6.x/_source/plugins/link/plugin.js	(revision 6851)
+++ /CKEditor/branches/versions/3.6.x/_source/plugins/link/plugin.js	(revision 6852)
@@ -162,5 +162,5 @@
 			dataFilter = dataProcessor && dataProcessor.dataFilter,
 			htmlFilter = dataProcessor && dataProcessor.htmlFilter,
-			pathFilters = editor._.elementsPath.filters;
+			pathFilters = editor._.elementsPath && editor._.elementsPath.filters;
 
 		if ( dataFilter )