Little code bug

This was exposed when a “Drag and Drop Multiple File Upload” field was added to a contact form. Would cause an exception as ‘none’ was being fed into round(); Changing this to 0 fixed the issue.

--- cf7a-antispam-flamingo.php	(revision 5970)
+++ cf7a-antispam-flamingo.php	(working copy)
@@ -333,7 +333,7 @@

 			$b8 = new CF7_AntiSpam_B8();

-			$rating = ! empty( $message ) ? round( $b8->cf7a_b8_classify( $message ), 2 ) : 'none';
+			$rating = ! empty( $message ) ? round( $b8->cf7a_b8_classify( $message ), 2 ) : 0;

 			update_post_meta( $result['flamingo_inbound_id'], '_cf7a_b8_classification', round( $rating, 2 ) );
 		}