From 4d0632892bf1c4bc56041881fccb9e0ff9c1d5db Mon Sep 17 00:00:00 2001
From: Robbie Averill <robbie@silverstripe.com>
Date: Fri, 27 Oct 2017 17:32:00 +1300
Subject: [PATCH] FIX Add warning state to revert action in CMS page history

---
 code/Controllers/CMSPageHistoryController.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/code/Controllers/CMSPageHistoryController.php b/code/Controllers/CMSPageHistoryController.php
index 89180090..795a2829 100644
--- a/code/Controllers/CMSPageHistoryController.php
+++ b/code/Controllers/CMSPageHistoryController.php
@@ -202,7 +202,7 @@ class CMSPageHistoryController extends CMSMain
                 _t('SilverStripe\\CMS\\Controllers\\CMSPageHistoryController.REVERTTOTHISVERSION', 'Revert to this version')
             )
                 ->setUseButtonTag(true)
-                ->addExtraClass('font-icon-back-in-time')
+                ->addExtraClass('btn-warning font-icon-back-in-time')
         );
         $actions->setForm($form);
         $form->setActions($actions);