- fix ipv6 address format for tcp pretty printer

1 files changed, 4 insertions, 0 deletions

diff --git a/src/transport/gnunet-service-transport_clients.c b/src/transport/gnunet-service-transport_clients.c
index d6ff55449..227f4f093 100644
--- a/src/transport/gnunet-service-transport_clients.c
+++ b/src/transport/gnunet-service-transport_clients.c
@@ -788,6 +788,10 @@ clients_handle_address_to_string (void *cls,
     return;
   }
   GNUNET_SERVER_disable_receive_done_warning (client);
+  if ((NULL == address) || (0 == address_len))
+  {
+    GNUNET_break_op (0);
+  }
   papi->address_pretty_printer (papi->cls, plugin_name, address, address_len,
                                 numeric, rtimeout, &transmit_address_to_client,
                                 tc);