fix uninit variable causing crash on 0 value

[oweals/gnunet.git] / src / gns / gnunet-service-gns_interceptor.c

diff --git a/src/gns/gnunet-service-gns_interceptor.c b/src/gns/gnunet-service-gns_interceptor.c
index efa6e49bb8082c9a9ac2fd356732f3e12f69d26b..7a3cfc0ddfe5a1e1966c6e7b7e9002873ba2b727 100644 (file)
--- a/src/gns/gnunet-service-gns_interceptor.c
+++ b/src/gns/gnunet-service-gns_interceptor.c
@@ -1,6 +1,6 @@
 /*
      This file is part of GNUnet.
-     (C) 2009-2013 Christian Grothoff (and other contributing authors)
+     Copyright (C) 2009-2013 GNUnet e.V.
 
      GNUnet is free software; you can redistribute it and/or modify
      it under the terms of the GNU General Public License as published
@@ -14,8 +14,8 @@
 
      You should have received a copy of the GNU General Public License
      along with GNUnet; see the file COPYING.  If not, write to the
-     Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-     Boston, MA 02111-1307, USA.
+     Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+     Boston, MA 02110-1301, USA.
 */
 /**
  * @file gns/gnunet-service-gns_interceptor.c
@@ -261,6 +261,8 @@ reply_to_dns (void *cls, uint32_t rd_count,
     {
       GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
                  _("Error converting GNS response to DNS response!\n"));
+      if (GNUNET_NO == ret)
+        GNUNET_free (buf);
     }
     else
     {