From 03921872992cd80eba9631c5592093781718224c Mon Sep 17 00:00:00 2001
From: Clemens Schwaighofer <clemens.schwaighofer@egplusww.com>
Date: Fri, 21 Jul 2023 17:52:16 +0900
Subject: [PATCH] DB\IO init  with null

---
 src/DB/IO.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/DB/IO.php b/src/DB/IO.php
index 3a9d885..d36453c 100644
--- a/src/DB/IO.php
+++ b/src/DB/IO.php
@@ -309,7 +309,7 @@ class IO
 	// basic vars
 	// the dbh handler, if disconnected by command is null, bool:false on error,
 	/** @var \PgSql\Connection|false|null */
-	private \PgSql\Connection|false|null $dbh;
+	private \PgSql\Connection|false|null $dbh = null;
 	/** @var bool DB_DEBUG ... (if set prints out debug msgs) */
 	private bool $db_debug = false;
 	/** @var string the DB connected to */