[GNUnet-SVN] r18637 - gnunet/src/nat

[gnunet]

Author: grothoff
Date: 2011-12-16 19:45:19 +0100 (Fri, 16 Dec 2011)
New Revision: 18637

Modified:
   gnunet/src/nat/gnunet-helper-nat-client.c
Log:
-cast returns from close to void to indicate that we intentionally ignore them, 
close socket on new error paths

Modified: gnunet/src/nat/gnunet-helper-nat-client.c
===================================================================
--- gnunet/src/nat/gnunet-helper-nat-client.c   2011-12-16 18:44:53 UTC (rev 
18636)
+++ gnunet/src/nat/gnunet-helper-nat-client.c   2011-12-16 18:45:19 UTC (rev 
18637)
@@ -427,14 +427,14 @@
       setsockopt (ret, SOL_SOCKET, SO_BROADCAST, (char *) &one, sizeof (one)))
   {
     fprintf (stderr, "setsockopt failed: %s\n", strerror (errno));
-    close (ret);
+    (void) close (ret);
     return -1;
   }
   if (0 !=
       setsockopt (ret, IPPROTO_IP, IP_HDRINCL, (char *) &one, sizeof (one)))
   {
     fprintf (stderr, "setsockopt failed: %s\n", strerror (errno));
-    close (ret);
+    (void) close (ret);
     return -1;
   }
   return ret;
@@ -490,7 +490,7 @@
 #endif
   send_icmp (&external, &target);
   send_icmp_udp (&external, &target);
-  close (rawsock);
+  (void) close (rawsock);
   return 0;
 }