Wordpress 3.1.3

[autoinstalls/wordpress.git] / wp-includes / canonical.php

diff --git a/wp-includes/canonical.php b/wp-includes/canonical.php
index d111514df7eb7388d244c6d37f9e0a83e8cc8eed..9d66856c8be62c02d0fbe9f7dab633acfe254551 100644 (file)
--- a/wp-includes/canonical.php
+++ b/wp-includes/canonical.php
@@ -141,8 +141,10 @@ function redirect_canonical( $requested_url = null, $do_redirect = true ) {
                                $redirect['query'] = remove_query_arg('year', $redirect['query']);
                } elseif ( is_author() && !empty($_GET['author']) && preg_match( '|^[0-9]+$|', $_GET['author'] ) ) {
                        $author = get_userdata(get_query_var('author'));
-                       if ( false !== $author && $redirect_url = get_author_posts_url($author->ID, $author->user_nicename) )
-                               $redirect['query'] = remove_query_arg('author', $redirect['query']);
+                       if ( ( false !== $author ) && $wpdb->get_var( $wpdb->prepare( "SELECT ID FROM $wpdb->posts WHERE $wpdb->posts.post_author = %d AND $wpdb->posts.post_status = 'publish' LIMIT 1", $author->ID ) ) ) {
+                               if ( $redirect_url = get_author_posts_url($author->ID, $author->user_nicename) )
+                                       $redirect['query'] = remove_query_arg('author', $redirect['query']);
+                       }
                } elseif ( is_category() || is_tag() || is_tax() ) { // Terms (Tags/categories)
 
                        $term_count = 0;