From 57f80ec84016401d8e103217c7da370c6e15f62b Mon Sep 17 00:00:00 2001
From: dvz <devilshakerz@gmail.com>
Date: Mon, 26 Sep 2022 14:59:11 +0200
Subject: [PATCH] Fix type issues

---
 inc/db_pgsql_pdo.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/inc/db_pgsql_pdo.php b/inc/db_pgsql_pdo.php
index 5e418650ea..5bb07e160f 100644
--- a/inc/db_pgsql_pdo.php
+++ b/inc/db_pgsql_pdo.php
@@ -429,7 +429,7 @@ public function show_fields_from($table)
 				$field['_key'] = '';
 			}
 
-			if (stripos($field['column_default'], 'nextval') !== false) {
+			if (!is_null($field['column_default']) && stripos($field['column_default'], 'nextval') !== false) {
 				$field['_extra'] = 'auto_increment';
 			} else {
 				$field['_extra'] = '';