Ticket #20718: 20718.patch

wp-admin/theme-editor.php

@@ -179 +179 @@
                 if ( 'style.css' == $filename )
                         echo "\t</ul>\n\t<h3>" . _x( 'Styles', 'Theme stylesheets in theme editor' ) . "</h3>\n\t<ul>\n";
 
-                $file_description = get_file_description( $filename );
+                $file_description = get_file_description( $absolute_filename );
                 if ( $file_description != basename( $filename ) )
                         $file_description .= '<br /><span class="nonessential">(' . $filename . ')</span>';