From e2bfefb3e7ccac7c0230564db0c0a9d756918046 Mon Sep 17 00:00:00 2001
From: Jordan Hall <jordan@hall05.co.uk>
Date: Mon, 1 Jun 2020 09:34:27 +0100
Subject: [PATCH] More gracefully handle CSVs will many blank fields

---
 src/Objects/Sources/CSVSource.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Objects/Sources/CSVSource.php b/src/Objects/Sources/CSVSource.php
index 3490cd4..83a198c 100755
--- a/src/Objects/Sources/CSVSource.php
+++ b/src/Objects/Sources/CSVSource.php
@@ -57,7 +57,7 @@ public function getDataRows(int $page = 1, array $fieldsToRetrieve = []): array
             $dataRow = new DataRow();
 
             foreach ($line as $key => $value) {
-                if (in_array($this->fields[$key], $fieldsToRetrieve)) {
+                if (array_key_exists($key, $this->fields) && in_array($this->fields[$key], $fieldsToRetrieve)) {
                     $dataRow->addDataItem(new DataItem($this->fields[$key], $value));
                 }
             }