fix bug (invariant)

;

diff --git a/src/vpn/gnunet-daemon-exit.c b/src/vpn/gnunet-daemon-exit.c
index 2f8ce774b87de3f32dce3664337859bffabe2803..82f9624e432d963b2eec513f8790f5d085cae56c 100644 (file)
--- a/src/vpn/gnunet-daemon-exit.c
+++ b/src/vpn/gnunet-daemon-exit.c
@@ -356,6 +356,8 @@ tcp_from_helper (struct tcp_pkt *tcp, unsigned char *dadr, size_t addrlen,
   struct redirect_state *state =
     GNUNET_CONTAINER_multihashmap_get (tcp_connections, &hash);
 
+  if (state == NULL) return;
+
   /* Mark this connection as freshly used */
   GNUNET_CONTAINER_heap_update_cost (tcp_connections_heap, state->heap_node,
                                      GNUNET_TIME_absolute_get ().abs_value);