Ticket #6976: 6976_fix.patch

wp-includes/taxonomy.php

@@ -1057 +1057 @@
         if ( count($taxonomies) > 1 ) {
                 foreach ( $taxonomies as $index => $taxonomy ) {
                         $t = get_taxonomy($taxonomy);
-                        if ( is_array($t->args) && $args != array_merge($args, $t->args) ) {
+                        if ( isset($t->args) && is_array($t->args) && $args != array_merge($args, $t->args) ) {
                                 unset($taxonomies[$index]);
                                 $terms = array_merge($terms, wp_get_object_terms($object_ids, $taxonomy, array_merge($args, $t->args)));
                         }