From: Christian Grothoff <christian@grothoff.org>
Date: Fri, 24 Feb 2017 13:12:03 +0000 (+0100)
Subject: permit NULL head
X-Git-Tag: taler-0.2.1~70^2~7
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=27d00c1ba73232c8130fdf135a29d0e2551a0023;p=oweals%2Fgnunet.git

permit NULL head
---

diff --git a/src/cadet/gnunet-service-cadet-new_tunnels.c b/src/cadet/gnunet-service-cadet-new_tunnels.c
index 05a1e071d..9d87f9e03 100644
--- a/src/cadet/gnunet-service-cadet-new_tunnels.c
+++ b/src/cadet/gnunet-service-cadet-new_tunnels.c
@@ -603,8 +603,11 @@ GCT_count_any_connections (const struct CadetTunnel *t)
 static struct CadetTConnection *
 get_ready_connection (struct CadetTunnel *t)
 {
-  GNUNET_assert (GNUNET_YES == t->connection_ready_head->is_ready);
-  return t->connection_ready_head;
+  struct CadetTConnection *hd = t->connection_ready_head;
+
+  GNUNET_assert ( (NULL == hd) ||
+                  (GNUNET_YES == hd->is_ready) );
+  return hd;
 }