From: Christian Grothoff <christian@grothoff.org>
Date: Sun, 8 Jan 2017 19:12:23 +0000 (+0100)
Subject: fix potential free-of-null
X-Git-Tag: taler-0.2.1~503
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=8cee29503550fb5625e849f1ed92511b2da8e85d;p=oweals%2Fgnunet.git

fix potential free-of-null
---

diff --git a/src/nat/gnunet-service-nat.c b/src/nat/gnunet-service-nat.c
index 7fa329b54..6ef0dce5e 100644
--- a/src/nat/gnunet-service-nat.c
+++ b/src/nat/gnunet-service-nat.c
@@ -1968,7 +1968,7 @@ client_disconnect_cb (void *cls,
     ch->ext_dns = NULL;
   }
   GNUNET_free_non_null (ch->hole_external);
-  GNUNET_free (ch->section_name);
+  GNUNET_free_non_null (ch->section_name);
   GNUNET_free (ch);
 }