Avoid trying to disconnect a neighbour twice

[oweals/gnunet.git] / src / transport / gnunet-service-transport_neighbours.c

diff --git a/src/transport/gnunet-service-transport_neighbours.c b/src/transport/gnunet-service-transport_neighbours.c
index 76f8a9984c9a0835a220b10ec2deb27187d3645f..d8da8235b1cd6e6a671a3303881d0dd27c66399c 100644 (file)
--- a/src/transport/gnunet-service-transport_neighbours.c
+++ b/src/transport/gnunet-service-transport_neighbours.c
@@ -391,7 +391,7 @@ struct NeighbourMapEntry
   /**
    * Time where we should cut the connection (timeout) if we don't
    * make progress in the state machine (or get a KEEPALIVE_RESPONSE
-   * if we are in #S_CONNECTED).
+   * if we are in #GNUNET_TRANSPORT_PS_CONNECTED).
    */
   struct GNUNET_TIME_Absolute timeout;
 
@@ -3770,7 +3770,11 @@ GST_neighbours_handle_disconnect_message (const struct GNUNET_PeerIdentity *peer
     GNUNET_break_op (0);
     return;
   }
-  n->delayed_disconnect_task = GNUNET_SCHEDULER_add_now (&delayed_disconnect, n);
+  if (NULL == n->delayed_disconnect_task)
+  {
+    n->delayed_disconnect_task = GNUNET_SCHEDULER_add_now (&delayed_disconnect,
+                                                           n);
+  }
 }