[GNUnet-SVN] r11799 - gnunet/src/util

[gnunet]

Author: grothoff
Date: 2010-06-18 15:36:48 +0200 (Fri, 18 Jun 2010)
New Revision: 11799

Modified:
   gnunet/src/util/resolver_api.c
Log:
check

Modified: gnunet/src/util/resolver_api.c
===================================================================
--- gnunet/src/util/resolver_api.c      2010-06-18 12:59:11 UTC (rev 11798)
+++ gnunet/src/util/resolver_api.c      2010-06-18 13:36:48 UTC (rev 11799)
@@ -189,17 +189,27 @@
     case AF_INET:
       if (salen != sizeof (struct sockaddr_in))
         return NULL;
-      inet_ntop (AF_INET,
-                 &((struct sockaddr_in *) sa)->sin_addr,
-                 inet4, INET_ADDRSTRLEN);
+      if (NULL == 
+         inet_ntop (AF_INET,
+                    &((struct sockaddr_in *) sa)->sin_addr,
+                    inet4, INET_ADDRSTRLEN))
+       {
+         GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "inet_ntop");
+         return NULL;
+       }
       ret = GNUNET_strdup (inet4);
       break;
     case AF_INET6:
       if (salen != sizeof (struct sockaddr_in6))
         return NULL;
-      inet_ntop (AF_INET6,
-                 &((struct sockaddr_in6 *) sa)->sin6_addr,
-                 inet6, INET6_ADDRSTRLEN);
+      if (NULL == 
+         inet_ntop (AF_INET6,
+                    &((struct sockaddr_in6 *) sa)->sin6_addr,
+                    inet6, INET6_ADDRSTRLEN))
+       {
+         GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "inet_ntop");
+         return NULL;
+       }
       ret = GNUNET_strdup (inet6);
       break;
     default: