make test resistant againt duplicate notifications

1 files changed, 11 insertions, 0 deletions

diff --git a/src/transport/test_plugin_transport.c b/src/transport/test_plugin_transport.c
index 60cc3c941..97a88beb5 100644
--- a/src/transport/test_plugin_transport.c
+++ b/src/transport/test_plugin_transport.c
@@ -342,6 +342,7 @@ env_notify_address (void *cls,
                     const char *plugin)
 {
   struct AddressWrapper *w;
+  struct AddressWrapper *wtmp;
   void *s2a;
   size_t s2a_len;
 
@@ -351,6 +352,16 @@ env_notify_address (void *cls,
       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
                   "Adding address of length %u\n", addrlen);
 
+      for (wtmp = head; NULL != wtmp; wtmp = wtmp->next)
+      {
+        if ((addrlen == wtmp->addrlen) && (0 == memcmp (addr, wtmp->addr, addrlen)))
+        {
+                GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+                      "Duplicate address notification .... \n");
+                        return;
+        }
+      }
+
       w = GNUNET_new (struct AddressWrapper);
       w->addr = GNUNET_malloc (addrlen);
       w->addrlen = addrlen;