1 files changed, 1 insertions, 0 deletions

diff --git a/src/set/gnunet-service-set.c b/src/set/gnunet-service-set.c
index 30d43e8a1..3e6e0791a 100644
--- a/src/set/gnunet-service-set.c
+++ b/src/set/gnunet-service-set.c
@@ -233,6 +233,7 @@ listener_destroy (struct Listener *listener)
   GNUNET_CONTAINER_DLL_remove (listeners_head,
                                listeners_tail,
                                listener);
+  *listener = (struct Listener) { 0 };
   GNUNET_free (listener);
 }