From 0ceab34c5efa8a8e98fc9ca53751a9d6f0fc7225 Mon Sep 17 00:00:00 2001
From: vAugagneur <vincent.augagneur@prestashop.com>
Date: Tue, 5 Feb 2013 10:12:00 +0100
Subject: [PATCH] //failed to delete buffer. No buffer to delete in PDF

---
 classes/pdf/PDF.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/classes/pdf/PDF.php b/classes/pdf/PDF.php
index 6c27729f5..b348a67c8 100755
--- a/classes/pdf/PDF.php
+++ b/classes/pdf/PDF.php
@@ -82,7 +82,7 @@ class PDFCore
 		if ($render)
 		{
 			// clean the output buffer to avoid random bugs with tcpdf
-			ob_end_clean();
+			@ob_end_clean(); //if you change zlib output compression setting in between ob_start and ob_end_clean or ob_end_flush, you will get an error
 			return $this->pdf_renderer->render($this->filename, $display);
 		}
 	}