Changeset 13798

Timestamp:

03/22/2010 07:05:50 AM (15 years ago)

Author:

dd32

Message:

Add some defensive checks to Canonical redirection of %category% to ensure notices are not thrown. Props jfarthing84 for pointing out possibility. See #11907

File:

• trunk/wp-includes/canonical.php (modified) (1 diff)

trunk/wp-includes/canonical.php

@@ -168 +168 @@
             $category = get_term_by('slug', get_query_var('category_name'), 'category');
             $post_terms = wp_get_object_terms($wp_query->get_queried_object_id(), 'category');
-            if ( ! in_array($category, $post_terms) )
+            if ( (!$category || is_wp_error($category)) || ( !is_wp_error($post_terms) && !empty($post_terms) && !in_array($category, $post_terms) ) )
                 $redirect_url = get_permalink($wp_query->get_queried_object_id());
         }