X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fnetutl.c;h=d39640891ccdf1bb812c095350c31fd772e0bbf5;hp=95a168cacfb5054df8b94429280e4f929d1bbc5c;hb=813c369a8faca94fc38bc66afafad063fa00f928;hpb=8b84c44175fedb81ca38107e0067ddea750add00

diff --git a/src/netutl.c b/src/netutl.c
index 95a168ca..d3964089 100644
--- a/src/netutl.c
+++ b/src/netutl.c
@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: netutl.c,v 1.12.4.29 2002/03/17 15:59:29 guus Exp $
+    $Id: netutl.c,v 1.12.4.31 2002/03/18 14:19:02 guus Exp $
 */
 
 #include "config.h"
@@ -43,6 +43,10 @@
 
 #include "system.h"
 
+#ifndef s6_addr32
+#define s6_addr32 in6_u.u6_addr32
+#endif
+
 int hostnames = 0;
 
 /*
@@ -173,7 +177,7 @@ cp
 
 void sockaddrunmap(sockaddr_t *sa)
 {
-  if(IN6_IS_ADDR_V4MAPPED(&sa->in6.sin6_addr))
+  if(sa->sa.sa_family == AF_INET6 && IN6_IS_ADDR_V4MAPPED(&sa->in6.sin6_addr))
     {
       sa->in.sin_addr.s_addr = sa->in6.sin6_addr.s6_addr32[3];
       sa->in.sin_family = AF_INET;