From: Christian Grothoff <christian@grothoff.org>
Date: Mon, 17 Oct 2011 19:51:52 +0000 (+0000)
Subject: fix
X-Git-Tag: initial-import-from-subversion-38251~16450
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=1429812c59a4d9cd0e98a1b8353412a02fa45d37;p=oweals%2Fgnunet.git

fix
---

diff --git a/src/core/gnunet-service-core_clients.c b/src/core/gnunet-service-core_clients.c
index 3159772aa..c37f5bafc 100644
--- a/src/core/gnunet-service-core_clients.c
+++ b/src/core/gnunet-service-core_clients.c
@@ -632,7 +632,13 @@ GSC_CLIENTS_notify_client_about_neighbour (struct GSC_Client *client,
   old_match = GSC_TYPEMAP_test_match (tmap_old, client->types, client->tcnt);
   new_match = GSC_TYPEMAP_test_match (tmap_new, client->types, client->tcnt);
   if (client->tcnt == 0)
-    new_match = GNUNET_YES; /* empty list matches ALL */
+  {
+    /* empty list matches ALL (if not NULL) */
+    if (tmap_new != NULL)
+      new_match = GNUNET_YES; 
+    if (tmap_old != NULL)
+      old_match = GNUNET_YES;
+  }
   if (old_match == new_match)
     return; /* no change */
   if (old_match == GNUNET_NO)