From 473373dc3708a0f14a0eb569a9f2b07c3e14aaec Mon Sep 17 00:00:00 2001
From: Wytze van der Raay <wytze@cacert.org>
Date: Sun, 28 Apr 2013 15:34:37 +0200
Subject: bug 1171: Avoid warning if no remote IP is available (e.g. inside a
 cron script)

---
 includes/mysql.php.sample | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'includes/mysql.php.sample')

diff --git a/includes/mysql.php.sample b/includes/mysql.php.sample
index eb86401..10185fc 100644
--- a/includes/mysql.php.sample
+++ b/includes/mysql.php.sample
@@ -64,7 +64,8 @@
 		fputs($smtp, "DATA\r\n");
 		$InputBuffer = fgets($smtp, 1024);
 		fputs($smtp, "X-Mailer: CAcert.org Website\r\n");
-		fputs($smtp, "X-OriginatingIP: ".$_SERVER["REMOTE_ADDR"]."\r\n");
+		if (array_key_exists("REMOTE_ADDR", $_SERVER))
+			fputs($smtp, "X-OriginatingIP: ".$_SERVER["REMOTE_ADDR"]."\r\n");
 		fputs($smtp, "Sender: $errorsto\r\n");
 		fputs($smtp, "Errors-To: $errorsto\r\n");
 		if($replyto != "")
-- 
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