Administration: Send an appropriate HTTP response status code when an invalid action is passed to admin-ajax.php.

johnbillion · johnbillion · commit 384ac2a36771 · 2017-07-23T00:20:37.000Z
Props ryanrolds, ayeshrajans Fixes #41269 git-svn-id: https://develop.svn.wordpress.org/trunk@41120 602fd350-edb4-49c9-b593-d223f7449a82
diff --git a/src/wp-admin/admin-ajax.php b/src/wp-admin/admin-ajax.php
@@ -26,7 +26,7 @@
 
 // Require an action parameter
 if ( empty( $_REQUEST['action'] ) )
-	die( '0' );
+	wp_die( '0', 400 );
 
 /** Load WordPress Administration APIs */
 require_once( ABSPATH . 'wp-admin/includes/admin.php' );
@@ -101,4 +101,4 @@
 	do_action( 'wp_ajax_nopriv_' . $_REQUEST['action'] );
 }
 // Default status
-die( '0' );
+wp_die( '0', 400 );
