From 80dbb8f09b4c4a244afba954bab698abbb1d979b Mon Sep 17 00:00:00 2001
From: Uwe Steinmann <steinm@debian.org>
Date: Wed, 18 Aug 2021 12:12:07 +0200
Subject: [PATCH] check if fetch() returns a record

---
 SeedDMS_SQLiteFTS/SQLiteFTS/Indexer.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/SeedDMS_SQLiteFTS/SQLiteFTS/Indexer.php b/SeedDMS_SQLiteFTS/SQLiteFTS/Indexer.php
index 68037bb8d..3170da355 100644
--- a/SeedDMS_SQLiteFTS/SQLiteFTS/Indexer.php
+++ b/SeedDMS_SQLiteFTS/SQLiteFTS/Indexer.php
@@ -248,7 +248,8 @@ class SeedDMS_SQLiteFTS_Indexer {
 		$res = $this->_conn->query($sql);
 		$doc = false;
 		if($res) {
-			$rec = $res->fetch(PDO::FETCH_ASSOC);
+			if(!($rec = $res->fetch(PDO::FETCH_ASSOC)))
+				return false;
 			$doc = new SeedDMS_SQLiteFTS_Document();
 			$doc->addField(SeedDMS_SQLiteFTS_Field::Keyword('docid', $rec[$this->_rawid]));
 			$doc->addField(SeedDMS_SQLiteFTS_Field::Keyword('document_id', $rec['documentid']));