From dd44d0e40999632fb1d80f313f51b6decbfa937c Mon Sep 17 00:00:00 2001
From: Eike Rathke <erack@erack.de>
Date: Sat, 5 Mar 2022 17:13:32 +0100
Subject: [PATCH] Further flush before download, #1297 follow-up

See
https://github.com/Piwigo/Piwigo/commit/db65aa51d52ec2b4bd00b2f7835770779b19579c#commitcomment-67982862
that confirms this works better.
---
 action.php | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/action.php b/action.php
index aa983b78d..8e01a518b 100644
--- a/action.php
+++ b/action.php
@@ -210,21 +210,22 @@ else
             .basename($file).'";';
 }
 
-foreach ($http_headers as $header)
-{
-  header( $header );
-}
-
 // Looking at the safe_mode configuration for execution time
 if (ini_get('safe_mode') == 0)
 {
   @set_time_limit(0);
 }
+
 // Without clean and flush there may be some image download problems, or image can be corrupted after download
 if (ob_get_length() !== FALSE)
 {
-  ob_clean();
-  flush();
+  ob_flush();
+}
+flush();
+
+foreach ($http_headers as $header)
+{
+  header( $header );
 }
 
 @readfile($file);