From ac7891d4ef7ad21d303c942f501c1a50039fd93a Mon Sep 17 00:00:00 2001
From: Oliver Vogel <oliver@olivervogel.net>
Date: Sun, 30 Mar 2014 11:36:20 +0200
Subject: [PATCH] fix

---
 src/Intervention/Image/Image.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/Intervention/Image/Image.php b/src/Intervention/Image/Image.php
index d72f0e3a..0029b946 100644
--- a/src/Intervention/Image/Image.php
+++ b/src/Intervention/Image/Image.php
@@ -1501,6 +1501,8 @@ class Image
     public function backup()
     {
         $this->original = $this->cloneResource($this->resource);
+
+        return $this;
     }
 
     /**