From 2b2e2011b6dbad4f4445f5545f44f83df4fadafd Mon Sep 17 00:00:00 2001
From: Christian Haschek <christian@haschek.at>
Date: Tue, 3 Nov 2015 00:27:37 +0100
Subject: [PATCH] transparency on resized png's is now displayed correctly

---
 classes/image.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/classes/image.php b/classes/image.php
index 27601e1..fcd11d4 100644
--- a/classes/image.php
+++ b/classes/image.php
@@ -124,6 +124,10 @@ class Image
             ImageColorAllocate($newimg, $colors['red'], $colors['green'], $colors['blue']);
         }
         
+        imagefill($newimg, 0, 0, IMG_COLOR_TRANSPARENT);
+        imagesavealpha($newimg,true);
+        imagealphablending($newimg, true);
+        
         imagecopyresized($newimg, $img, 0, 0, 0, 0, $newwidth, $newheight, $width, $height);
         
         $img = $newimg;