From d043d1bd42b59bb07ca889dba8abd558afb411a8 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Thu, 4 Aug 2011 09:33:13 +0000
Subject: [PATCH] fix

---
 src/transport/gnunet-service-transport.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/transport/gnunet-service-transport.c b/src/transport/gnunet-service-transport.c
index f05bf2336..58b2c630a 100644
--- a/src/transport/gnunet-service-transport.c
+++ b/src/transport/gnunet-service-transport.c
@@ -6275,9 +6275,10 @@ client_disconnect_notification (void *cls,
       pos->message_count--;
       GNUNET_free (mqe);
     }
-  GNUNET_CONTAINER_multihashmap_iterate (neighbours,
-					 &null_mq_client_pointers,
-					 pos);
+  if (NULL != neighbours)
+    GNUNET_CONTAINER_multihashmap_iterate (neighbours,
+					   &null_mq_client_pointers,
+					   pos);
   if (prev == NULL)
     clients = pos->next;
   else
-- 
2.25.1