From 6b412abd1892df726b73837676d03990705f4ea7 Mon Sep 17 00:00:00 2001
From: Bart Polot <bart@net.in.tum.de>
Date: Thu, 25 Jun 2015 03:16:53 +0000
Subject: [PATCH] - If the path was cleared before, connection is not
 registered with neighbors. Should fix #3845, #3846

---
 src/cadet/gnunet-service-cadet_connection.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/cadet/gnunet-service-cadet_connection.c b/src/cadet/gnunet-service-cadet_connection.c
index c446b05f6..d4058db5b 100644
--- a/src/cadet/gnunet-service-cadet_connection.c
+++ b/src/cadet/gnunet-service-cadet_connection.c
@@ -1577,6 +1577,9 @@ unregister_neighbors (struct CadetConnection *c)
 {
   struct CadetPeer *peer;
 
+  if (NULL == c->path)
+    return;
+
   peer = get_next_hop (c);
   GNUNET_assert (c->next_peer == peer);
   GCP_remove_connection (peer, c);
-- 
2.25.1