Index: wp-includes/option.php
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- wp-includes/option.php	(revision c15065dddfceb54eabf3c43eff7d406851b5e9a7)
+++ wp-includes/option.php	(revision )
@@ -825,8 +825,8 @@
 
 	// The cookie is not set in the current browser or the saved value is newer.
 	$secure = ( 'https' === parse_url( admin_url(), PHP_URL_SCHEME ) );
-	setcookie( 'wp-settings-' . $user_id, $settings, time() + YEAR_IN_SECONDS, SITECOOKIEPATH, null, $secure );
-	setcookie( 'wp-settings-time-' . $user_id, time(), time() + YEAR_IN_SECONDS, SITECOOKIEPATH, null, $secure );
+	setcookie( 'wp-settings-' . $user_id, $settings, time() + YEAR_IN_SECONDS, SITECOOKIEPATH, COOKIE_DOMAIN, $secure );
+	setcookie( 'wp-settings-time-' . $user_id, time(), time() + YEAR_IN_SECONDS, SITECOOKIEPATH, COOKIE_DOMAIN, $secure );
 	$_COOKIE['wp-settings-' . $user_id] = $settings;
 }
 
