From fdc45bfc845da1538f5904583abbafc811bcd3f0 Mon Sep 17 00:00:00 2001
From: Francesco Bianco <info.francescobianco@gmail.com>
Date: Mon, 21 Sep 2020 19:15:04 +0200
Subject: [PATCH] introducing lock file #3

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

diff --git a/src/DatabaseAdapter.php b/src/DatabaseAdapter.php
index 54860a6..95652b2 100644
--- a/src/DatabaseAdapter.php
+++ b/src/DatabaseAdapter.php
@@ -77,7 +77,7 @@ public function __construct($properties)
         }
 
         // Set rootPassword using password as default
-        if (is_null($this->rootPassword) && !is_null($this->password)) {
+        if ($this->rootPassword === null && $this->password !== null) {
             $this->rootPassword = $this->password;
         }