From: Martin Stone <martin@d7415.co.uk>
Date: Fri, 28 Jun 2013 09:47:20 +0000 (+0000)
Subject: image.php: Flush headers and output buffer to prevent a leading empty line in some... 
X-Git-Tag: 1.9~79^2
X-Git-Url: https://git.wh0rd.org/?a=commitdiff_plain;h=c26b93aba509726843a3c1a458f76a24043e6aa6;p=tt-rss.git

image.php: Flush headers and output buffer to prevent a leading empty line in some instances.

Signed-off-by: Martin Stone <martin@d7415.co.uk>
---

diff --git a/image.php b/image.php
index dcc7d806..a134e658 100644
--- a/image.php
+++ b/image.php
@@ -41,6 +41,8 @@
 				header("Content-type: image/png");
 				$stamp = gmdate("D, d M Y H:i:s", filemtime($filename)). " GMT";
 				header("Last-Modified: $stamp", true);
+				ob_clean();   // discard any data in the output buffer (if possible)
+				flush();      // flush headers (if possible)
 				readfile($filename);
 			}
 		} else {