Ticket #11248: comment-template.php.patch.13396.txt

Index: wp-includes/comment-template.php
===================================================================
--- wp-includes/comment-template.php    (revision 13695)
+++ wp-includes/comment-template.php    (working copy)
@@ -1437,6 +1437,11 @@
                $walker = new Walker_Comment;
 
        $walker->paged_walk($_comments, $max_depth, $page, $per_page, $r);
+       
+       // Requested a non-existent page? Output the last one.
+       if ($r['page'] > $walker->max_pages)
+               $walker->paged_walk($_comments, $max_depth, $walker->max_pages, $per_page, $r);
+
        $wp_query->max_num_comment_pages = $walker->max_pages;
 
        $in_comment_loop = false;