Ticket #13115: 13115-v2.patch

rewrite.php

@@ -1564 +1564 @@
                 if ( empty($this->permalink_structure) )
                         return $rewrite;
 
-                // robots.txt
-                $robots_rewrite = array('robots\.txt$' => $this->index . '?robots=1');
-
+                // robots.txt - this is only needed if wordpress is installed at the root of a domain
+                $home_path = parse_url(home_url());
+                $robots_rewrite = ( !isset($home_path['path']) || $home_path['path'] == '/' ) ? array('robots\.txt$' => $this->index . '?robots=1') : array();
+                        
                 //Default Feed rules - These are require to allow for the direct access files to work with permalink structure starting with %category%
                 $default_feeds = array( '.*wp-atom.php$'        =>      $this->index . '?feed=atom',
                                                                 '.*wp-rdf.php$'         =>      $this->index . '?feed=rdf',