From e826e3a71926173f20a7b3049a61bb82310deed9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Adam=20Klva=C4=8D?= <adam@klva.cz>
Date: Thu, 26 Mar 2020 03:21:59 +0100
Subject: [PATCH] MySqliDriver: coalesced password to an empty string (#360)

mysqli::real_connect() expects parameter 3 to be string, yields an error on NULL.
---
 src/Dibi/Drivers/MySqliDriver.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Dibi/Drivers/MySqliDriver.php b/src/Dibi/Drivers/MySqliDriver.php
index be2b7caf..847fc24a 100644
--- a/src/Dibi/Drivers/MySqliDriver.php
+++ b/src/Dibi/Drivers/MySqliDriver.php
@@ -91,7 +91,7 @@ class MySqliDriver implements Dibi\Driver
 			@$this->connection->real_connect( // intentionally @
 				(empty($config['persistent']) ? '' : 'p:') . $config['host'],
 				$config['username'],
-				$config['password'],
+				$config['password'] ?? '',
 				$config['database'] ?? '',
 				$config['port'] ?? 0,
 				$config['socket'],