Ticket #5272: 5272.patch

wp-includes/canonical.php

@@ -4 +4 @@
 function redirect_canonical($requested_url=NULL, $do_redirect=true) {
         global $wp_rewrite, $posts, $is_IIS;
 
-        if ( is_feed() || is_trackback() || is_search() || is_comments_popup() || is_admin() || $is_IIS || ( isset($_POST) && count($_POST) ) || is_preview() )
+        if ( is_feed() || is_trackback() || is_search() || is_comments_popup() || is_admin() || $is_IIS || ( isset($_POST) && count($_POST) ) || is_preview()|| is_empty() )
                 return;
 
         if ( !$requested_url ) {
@@ -198 +198 @@
 
 add_action('template_redirect', 'redirect_canonical');
 
-?>
- No newline at end of file
+?>

wp-includes/query.php

@@ -216 +216 @@
         return false;
 }
 
+function is_empty () {
+        global $wp_query;
+        return empty($post);
+}
+
 function is_singular() {
         global $wp_query;