From: Janusz Dobrowolski <janusz@frontaccouting.eu>
Date: Wed, 23 Nov 2011 19:12:48 +0000 (+0100)
Subject: Fixed problem with output buffering (blank page on some configurations).
X-Git-Url: https://delta.frontaccounting.com/gitweb/?a=commitdiff_plain;h=da927238f4588dec65d0989581ae7a87759719f1;p=textcart.git

Fixed problem with output buffering (blank page on some configurations).
---

diff --git a/includes/errors.inc b/includes/errors.inc
index 9b2ac36..6f9a243 100644
--- a/includes/errors.inc
+++ b/includes/errors.inc
@@ -150,16 +150,16 @@ function error_box() {
 	Helper to avoid sparse log notices.
 */
 function end_flush() {
-	global $Ajax, $transaction_level;
+	global $Ajax;
 
 	if (isset($Ajax))
 		$Ajax->run();
 
- 	 // zlib extension adds 1 additional level of buffering
- 	$min_level = defined('FORCE_GZIP') ? 1 : 0;
-
-	// flush all output buffers (works also with exit inside any div levels)
- 	while(ob_get_level() > $min_level) ob_end_flush();
+ 	 // on some (but not all) php versions zlib extension adds 1 additional level of buffering, 
+ 	 // so flush the last buffer outside the loop to be on safe side 
+ 	while(ob_get_level() > 1)
+ 		ob_end_flush();
+	@ob_end_flush();
 
 	// if any transaction was aborted unexpectedly rollback changes
 	cancel_transaction();