Merge pull request #7475 from woothemes/improve-get-downloads-speed

Improve wc_get_customer_available_downloads speed

includes/wc-user-functions.php

@@ -388,10 +388,8 @@ function wc_get_customer_available_downloads( $customer_id ) {
 	$results = $wpdb->get_results( $wpdb->prepare( "
 		SELECT permissions.*
 		FROM {$wpdb->prefix}woocommerce_downloadable_product_permissions as permissions
-		LEFT JOIN {$wpdb->posts} as posts ON permissions.order_id = posts.ID
 		WHERE user_id = %d
 		AND permissions.order_id > 0
-		AND posts.post_status IN ( '" . implode( "','", array_keys( wc_get_order_statuses() ) ) . "' )
 		AND
 			(
 				permissions.downloads_remaining > 0
@@ -416,6 +414,11 @@ function wc_get_customer_available_downloads( $customer_id ) {
 				$_product = null;
 			}
 
+			// Make sure the order exists for this download
+			if ( ! $order ) {
+				continue;
+			}
+
 			// Downloads permitted?
 			if ( ! $order->is_download_permitted() ) {
 				continue;