X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/e9d988989fe37ab8c5f903e47fbe36e6e00dc51f..b137f4ce021b4022c56f452c2eafa7abfcef0a7c:/wp-includes/wp-db.php

diff --git a/wp-includes/wp-db.php b/wp-includes/wp-db.php
index d9e70865..a90c2814 100644
--- a/wp-includes/wp-db.php
+++ b/wp-includes/wp-db.php
@@ -644,6 +644,7 @@ class wpdb {
 		if ( is_multisite() ) {
 			if ( null === $blog_id )
 				$blog_id = $this->blogid;
+			$blog_id = (int) $blog_id;
 			if ( defined( 'MULTISITE' ) && ( 0 == $blog_id || 1 == $blog_id ) )
 				return $this->base_prefix;
 			else