Ticket #2384: if_authors_is_array_test.patch

wp-includes/template-functions-author.php

@@ -178 +178 @@
         global $wpdb;
         $query = "SELECT ID, user_nicename from $wpdb->users " . ($exclude_admin ? "WHERE user_login <> 'admin' " : '') . "ORDER BY display_name";
         $authors = $wpdb->get_results($query);
+    
+    if ( !is_array($authors) )  
+                return false;
 
         foreach ( $authors as $author ) {
                 $author = get_userdata( $author->ID );