Ticket #14290: 14290.2.diff

wp-login.php

@@ -323 +323 @@
 
         $user_pass = wp_generate_password( 12, false);
         $user_id = wp_create_user( $sanitized_user_login, $user_pass, $user_email );
-        if ( ! $user_id ) {
+        if ( ! $user_id || is_wp_error( $user_id ) ) {
                 $errors->add( 'registerfail', sprintf( __( '<strong>ERROR</strong>: Couldn&#8217;t register you... please contact the <a href="mailto:%s">webmaster</a> !' ), get_option( 'admin_email' ) ) );
                 return $errors;
         }