From e29e2d9f6026848c9ab7db33a0318ba466566825 Mon Sep 17 00:00:00 2001
From: Nathan Coad <nathan+git@thecoads.com>
Date: Tue, 17 Sep 2019 13:51:34 +1000
Subject: [PATCH] set default value

---
 booking.regn_form.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/booking.regn_form.inc b/booking.regn_form.inc
index 43dc5e3..9d7dd19 100644
--- a/booking.regn_form.inc
+++ b/booking.regn_form.inc
@@ -68,7 +68,7 @@ function booking_register_page()
  * based on https://www.drupal.org/node/854216
  * $string = string for search 
  */
-function _booking_ecclesia_name_autocomplete($string) {
+function _booking_ecclesia_name_autocomplete($string = "") {
   $matches = array();
   $sanitised_string = preg_replace("/[^a-zA-Z0-9\s\.']/", '', $string);
   $sanitised_string .= "%";