Null safety in destructor

Naktibalda · Naktibalda · commit 6abb4c6f0f22 · 2022-03-05T21:35:03.000+02:00
diff --git a/src/Codeception/Lib/Driver/Db.php b/src/Codeception/Lib/Driver/Db.php
@@ -103,7 +103,7 @@ public function __construct($dsn, $user, $password, $options = null)
 
     public function __destruct()
     {
-        if ($this->dbh->inTransaction()) {
+        if ($this->dbh !== null && $this->dbh->inTransaction()) {
             $this->dbh->rollBack();
         }
         $this->dbh = null;

Original file line number	Diff line number	Diff line change
`@@ -103,7 +103,7 @@ public function __construct($dsn, $user, $password, $options = null)`
`103`	`103`
`104`	`104`	`public function __destruct()`
`105`	`105`	`{`
`106`		`- if ($this->dbh->inTransaction()) {`
	`106`	`+ if ($this->dbh !== null && $this->dbh->inTransaction()) {`
`107`	`107`	`$this->dbh->rollBack();`
`108`	`108`	`}`
`109`	`109`	`$this->dbh = null;`