From 90de779c0c91afa58b7afc0b00292523415a06e8 Mon Sep 17 00:00:00 2001
From: Nathan Coad <nathan@thecoads.com>
Date: Thu, 12 Jul 2018 07:59:59 +1000
Subject: [PATCH] try fixing empty columns in CSV output

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

diff --git a/booking.variety_admin.inc b/booking.variety_admin.inc
index 8b2e11f..87afb91 100644
--- a/booking.variety_admin.inc
+++ b/booking.variety_admin.inc
@@ -599,7 +599,7 @@ function booking_varietysessions_csv_report($timeslot_id) {
   for ($i = 0; $i < max($maximums); $i++) {
     $output = array();
     foreach ($header_array as $column) {
-      $field = isset($data[$column][$i]) ? $data[$column][$i] : '';
+      $field = isset($data[$column][$i]) ? $data[$column][$i] : ' ';
 
       //enclose $field if necessary
       if ( $encloseAll || preg_match( "/(?:${delimiter_esc}|${enclosure_esc}|\s)/", $field ) ) {