MySQL: allow empty host

magnusvin · magnusvin · commit 9a2517653303 · 2025-10-28T21:40:00.000+01:00
diff --git a/adminer/drivers/mysql.inc.php b/adminer/drivers/mysql.inc.php
@@ -177,7 +177,7 @@ function attach(string $server, string $username, string $password): string {
 				}
 				list($host, $port) = host_port($server);
 				return $this->dsn(
-					"mysql:charset=utf8;host=$host" . ($port ? (is_numeric($port) ? ";port=" : ";unix_socket=") . $port : ""),
+					"mysql:charset=utf8".(!empty($host) ? ";host=$host" : '') . ($port ? (is_numeric($port) ? ";port=" : ";unix_socket=") . $port : ""),
 					$username,
 					$password,
 					$options

Original file line number	Diff line number	Diff line change
`@@ -177,7 +177,7 @@ function attach(string $server, string $username, string $password): string {`
`177`	`177`	`}`
`178`	`178`	`list($host, $port) = host_port($server);`
`179`	`179`	`return $this->dsn(`
`180`		`- "mysql:charset=utf8;host=$host" . ($port ? (is_numeric($port) ? ";port=" : ";unix_socket=") . $port : ""),`
	`180`	`+ "mysql:charset=utf8".(!empty($host) ? ";host=$host" : '') . ($port ? (is_numeric($port) ? ";port=" : ";unix_socket=") . $port : ""),`
`181`	`181`	`$username,`
`182`	`182`	`$password,`
`183`	`183`	`$options`