From 610f6f53f74fe29c7b8a7ef994108afc5d0b5019 Mon Sep 17 00:00:00 2001
From: Urban Müller
Date: Fri, 21 Jul 2017 16:12:05 +0200
Subject: dont try to set headers if content already sent

---
 it.class | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'it.class')

diff --git a/it.class b/it.class
index 57126dd..52d54ed 100644
--- a/it.class
+++ b/it.class
@@ -269,7 +269,7 @@ static function error($p = array())
 
 	if ($p['fatal'])
 	{
-		if ($_SERVER['REMOTE_ADDR'])
+		if ($_SERVER['REMOTE_ADDR'] && !headers_sent())
 			header("HTTP/1.0 500 Internal Server Error");
 		exit(99);
 	}
-- 
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