From 39d16b5bbf576af1869e6fb70b1559598588f300 Mon Sep 17 00:00:00 2001
From: willkensonh <wh@ipggroup.com>
Date: Fri, 12 Oct 2018 09:58:46 +1100
Subject: [PATCH] bugfix

---
 src/Spout/Writer/Common/Entity/Worksheet.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Spout/Writer/Common/Entity/Worksheet.php b/src/Spout/Writer/Common/Entity/Worksheet.php
index d2c66a4..c2fdd80 100644
--- a/src/Spout/Writer/Common/Entity/Worksheet.php
+++ b/src/Spout/Writer/Common/Entity/Worksheet.php
@@ -186,7 +186,7 @@ class Worksheet
      */
     public function getColWidthXML()
     {
-        if (empty($colWidths)) {
+        if (empty($this->colWidths)) {
             return '';
         }
         $xml = '<cols>';