- connect_notify is also called with NULL on server shutdown

1 files changed, 5 insertions, 1 deletions

diff --git a/src/util/server.c b/src/util/server.c
index 6dbb5dc23..46410e90e 100644
--- a/src/util/server.c
+++ b/src/util/server.c
@@ -1342,7 +1342,11 @@ GNUNET_SERVER_disconnect_notify (struct GNUNET_SERVER_Handle *server,
 /**
  * Ask the server to notify us whenever a client connects.
  * This function is called whenever the actual network connection
- * is opened.
+ * is opened. If the server is destroyed before this
+ * notification is explicitly cancelled, the 'callback' will
+ * once be called with a 'client' argument of NULL to indicate
+ * that the server itself is now gone (and that the callback
+ * won't be called anymore and also can no longer be cancelled).
  *
  * @param server the server manageing the clients
  * @param callback function to call on sconnect