From 338ad1d85f864f2303c2f9185b24fee48fb48771 Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Wed, 29 Oct 2014 01:31:29 +0100
Subject: [PATCH] Additional check for repeated posts

---
 include/items.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/items.php b/include/items.php
index c4555e82d..3171e4f93 100644
--- a/include/items.php
+++ b/include/items.php
@@ -2615,6 +2615,10 @@ function item_is_remote_self($contact, &$datarray) {
 	if (!$contact['remote_self'])
 		return false;
 
+	// Prevent the forwarding of posts that are forwarded
+	if ($datarray["extid"] == NETWORK_DFRN)
+		return false;
+
 	// Prevent to forward already forwarded posts
 	if ($datarray["app"] == $a->get_hostname())
 		return false;