Changeset 53670 for trunk/src/wp-includes/wp-db.php

Timestamp:

07/06/2022 05:31:47 AM (4 years ago)

Author:

peterwilsoncc

Message:

Database: Ensure MySQL port numbers are numeric in wpdb.

Ensure the database port number is recorded as an integer or null (the default port) when parsing the database host.

This is to prevent PHP/MySQLi throwing an exception caused by ports represented as numeric strings.

Props audrasjb, azouamauriac, chaion07, costdev, johnjamesjacoby, jrf, sergeybiryukov.
Fixes #54877.

File:

• trunk/src/wp-includes/wp-db.php (modified) (1 diff)

trunk/src/wp-includes/wp-db.php

@@ -2077 +2077 @@
                         }
                 }
+
+                // MySQLi port cannot be a string; must be null or an integer.
+                $port = $port ? absint( $port ) : null;
 
                 return array( $host, $port, $socket, $is_ipv6 );