Ticket #13657: 13657.2.diff

src/wp-includes/wp-db.php

@@ -1589 +1589 @@
                                 '<code>' . htmlspecialchars( $this->dbhost, ENT_QUOTES ) . '</code>'
                         ) . "</p>\n";
 
+                        if( defined('WP_DEBUG') && defined('WP_DEBUG_DISPLAY') && WP_DEBUG && WP_DEBUG_DISPLAY ) {
+                                $message .= '<p>' . mysql_error() . "</p>\n";
+                        }
+
                         $message .= "<ul>\n";
                         $message .= '<li>' . __( 'Are you sure you have the correct username and password?' ) . "</li>\n";
                         $message .= '<li>' . __( 'Are you sure that you have typed the correct hostname?' ) . "</li>\n";