Ticket #20496: 20496.diff

wp-includes/canonical.php

@@ -40 +40 @@
         global $wp_rewrite, $is_IIS, $wp_query, $wpdb;
 
         // If we're not in wp-admin and the post has been published and preview nonce
-        // is non-existant or invalid then no need for preview in query
+        // is non-existent or invalid then no need for preview in query
         if ( is_preview() && get_query_var( 'p' ) && 'publish' == get_post_status( get_query_var( 'p' ) ) ) {
                 if ( ! isset( $_GET['preview_id'] )
                         || ! isset( $_GET['preview_nonce'] )