Commit edece9f8 authored by Andrew Nacin's avatar Andrew Nacin
Browse files

wpdb: set dbh to null when the mysqli connection fails. see #21663. 

Built from https://develop.svn.wordpress.org/trunk@27277


git-svn-id: https://core.svn.wordpress.org/trunk@27133 1a063a9b-81f0-0310-95a4-ce76da25c4cd
parent ad7152ab

wp-includes/wp-db.php

+4 −0
Original line number Diff line number Diff line
@@ -1327,6 +1327,10 @@ class wpdb { 
			} else {

				@mysqli_real_connect( $this->dbh, $host, $this->dbuser, $this->dbpassword, null, $port, $socket, $client_flags );

			}



			if ( $this->dbh->connect_errno ) {

				$this->dbh = null;

			}

		} else {

			if ( WP_DEBUG ) {

				$this->dbh = mysql_connect( $this->dbhost, $this->dbuser, $this->dbpassword, $new_link, $client_flags );