fix div by zero

[oweals/gnunet.git] / src / transport / plugin_transport_http_common.c

diff --git a/src/transport/plugin_transport_http_common.c b/src/transport/plugin_transport_http_common.c
index a01ca233fa692c1f4f35b5ebc714542486895f77..e9576d72bb715f7b07e4eaac62d761c2017de0ef 100644 (file)
--- a/src/transport/plugin_transport_http_common.c
+++ b/src/transport/plugin_transport_http_common.c
@@ -2,20 +2,18 @@
  This file is part of GNUnet
  Copyright (C) 2002-2013 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
- by the Free Software Foundation; either version 3, or (at your
- option) any later version.
+ GNUnet is free software: you can redistribute it and/or modify it
+ under the terms of the GNU Affero General Public License as published
+ by the Free Software Foundation, either version 3 of the License,
+ or (at your option) any later version.
 
  GNUnet is distributed in the hope that it will be useful, but
  WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- General Public License for more details.
+ Affero General Public License for more details.
 
- 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., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA.
+ You should have received a copy of the GNU Affero General Public License
+ along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 /**
@@ -263,7 +261,7 @@ http_common_plugin_dnsresult_to_address (const char *plugin,
       dnsresult, saddr->port, saddr->path);
   if (strlen (res) + 1 < 500)
   {
-    memcpy (rbuf, res, strlen (res) + 1);
+    GNUNET_memcpy (rbuf, res, strlen (res) + 1);
     GNUNET_free(res);
     return rbuf;
   }
@@ -581,7 +579,7 @@ http_common_plugin_address_to_url (void *cls,
   if (addr_str[ntohl (address->urlen) - 1] != '\0')
     return NULL;
 
-  memcpy (rbuf,
+  GNUNET_memcpy (rbuf,
           &address[1],
           ntohl (address->urlen));
   return rbuf;
@@ -623,7 +621,7 @@ http_common_plugin_address_to_string (const char *plugin,
       &address[1]);
   if (strlen (res) + 1 < 500)
   {
-    memcpy (rbuf, res, strlen (res) + 1);
+    GNUNET_memcpy (rbuf, res, strlen (res) + 1);
     GNUNET_free(res);
     return rbuf;
   }
@@ -702,7 +700,7 @@ http_common_plugin_string_to_address (void *cls,
   a = GNUNET_malloc (sizeof (struct HttpAddress) + urlen);
   a->options = htonl (options);
   a->urlen = htonl (urlen);
-  memcpy (&a[1], address, urlen);
+  GNUNET_memcpy (&a[1], address, urlen);
 
   (*buf) = a;
   (*added) = sizeof(struct HttpAddress) + urlen;
@@ -737,7 +735,7 @@ http_common_address_from_socket (const char *protocol,
   address = GNUNET_malloc (sizeof (struct HttpAddress) + len);
   address->options = htonl (HTTP_OPTIONS_NONE);
   address->urlen = htonl (len);
-  memcpy (&address[1], res, len);
+  GNUNET_memcpy (&address[1], res, len);
   GNUNET_free(res);
   return address;
 }