Ticket #10435: canonical.php.diff

canonical.php

@@ -39 +39 @@
 function redirect_canonical($requested_url=null, $do_redirect=true) {
         global $wp_rewrite, $is_IIS, $wp_query, $wpdb;
 
-        if ( is_trackback() || is_search() || is_comments_popup() || is_admin() || $is_IIS || ( isset($_POST) && count($_POST) ) || is_preview() || is_robots() )
+        if ( is_trackback() || is_search() || is_comments_popup() || is_admin() || ( $is_IIS && !iis7_supports_permalinks() ) || ( isset($_POST) && count($_POST) ) || is_preview() || is_robots() )
                 return;
 
         if ( !$requested_url ) {