From c7dba4a8cc561fb2a981f0becc4a6dd39a9b06d8 Mon Sep 17 00:00:00 2001
From: tsnorri <tsnorri@iki.fi>
Date: Thu, 31 May 2018 16:36:44 +0300
Subject: [PATCH] Free the image resource when the owner is deallocated

---
 Adapter/GD.php | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Adapter/GD.php b/Adapter/GD.php
index 21bc00c..823a3f4 100644
--- a/Adapter/GD.php
+++ b/Adapter/GD.php
@@ -40,6 +40,12 @@ public function __construct()
             throw new \RuntimeException('You need to install GD PHP Extension to use this library');
         }
     }
+    
+    public function __destruct()
+    {
+        if (null !== $this->resource)
+            imagedestroy($this->resource);
+    }
 
     /**
      * {@inheritdoc}