From fe632ee847d23b567f2b4327cbf96a1b527bb688 Mon Sep 17 00:00:00 2001
From: Nathan Coad <nathan@nath15mbpr.local>
Date: Thu, 3 May 2018 08:34:38 +1000
Subject: [PATCH] try to get form to rebuild if session is full

---
 booking.variety_form.inc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/booking.variety_form.inc b/booking.variety_form.inc
index 6d128ac..ccf79a4 100644
--- a/booking.variety_form.inc
+++ b/booking.variety_form.inc
@@ -180,6 +180,8 @@ function booking_variety_regn_form_validate($form, &$form_state) {
       //  '@id' => $selected_session_id, '@count' => $session->booking_variety_regncount,
       //  '@size' => $session->booking_variety_maxsize
       //));
+      $form_state['rebuild'] = TRUE;
+      $form_state['flag'] = 1;      
       form_set_error('select-variety-' . $id, t('You have selected a session that is now full. Please try again.'));
     }