1 files changed, 2 insertions, 0 deletions

diff --git a/src/transport/gnunet-service-transport.c b/src/transport/gnunet-service-transport.c
index b05e8360a..fe8b5043e 100644
--- a/src/transport/gnunet-service-transport.c
+++ b/src/transport/gnunet-service-transport.c
@@ -2743,6 +2743,8 @@ client_disconnect_notification (void *cls,
   struct TransportClient *prev;
   struct ClientMessageQueueEntry *mqe;
 
+  if (client == NULL) 
+    return;
 #if DEBUG_TRANSPORT
   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG | GNUNET_ERROR_TYPE_BULK,
               "Client disconnected, cleaning up.\n");