From f727c8671e0471c40808cf39695d3e917d05adcf Mon Sep 17 00:00:00 2001
From: David Grudl <david@grudl.com>
Date: Wed, 13 Nov 2019 23:09:11 +0100
Subject: [PATCH] fixes for PHP 7.4

---
 src/Database/Drivers/SqliteDriver.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Database/Drivers/SqliteDriver.php b/src/Database/Drivers/SqliteDriver.php
index e99a19d16..8b6e1e67a 100644
--- a/src/Database/Drivers/SqliteDriver.php
+++ b/src/Database/Drivers/SqliteDriver.php
@@ -110,7 +110,7 @@ public function normalizeRow($row)
 	{
 		foreach ($row as $key => $value) {
 			unset($row[$key]);
-			if ($key[0] === '[' || $key[0] === '"') {
+			if (is_string($key) && ($key[0] === '[' || $key[0] === '"')) {
 				$key = substr($key, 1, -1);
 			}
 			$row[$key] = $value;
@@ -162,7 +162,7 @@ public function getColumns($table)
 				'unsigned' => false,
 				'nullable' => $row['notnull'] == '0',
 				'default' => $row['dflt_value'],
-				'autoincrement' => (bool) preg_match($pattern, $meta['sql']),
+				'autoincrement' => $meta && preg_match($pattern, (string) $meta['sql']),
 				'primary' => $row['pk'] > 0,
 				'vendor' => (array) $row,
 			];