X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/preload-hacks/blobdiff_plain/6b6af30b8d44dd438aeed630b9ecf6239473f9e3..54ef96bf3ee587718974b094f64fbff1301cc997:/noip.c

diff --git a/noip.c b/noip.c
index aca7b75..345f325 100644
--- a/noip.c
+++ b/noip.c
@@ -57,6 +57,11 @@
 #include <ifaddrs.h>
 #include <netdb.h>
 
+#ifndef SUN_LEN
+#  define SUN_LEN (sun) \
+	(strlen((sun)->sun_path) + offsetof(struct sockaddr_un, sun_path))
+#endif
+
 /*----- Data structures ---------------------------------------------------*/
 
 /* Unix socket status values. */
@@ -1122,7 +1127,11 @@ static int do_implicit_bind(int sk, const struct sockaddr *sa, unsigned f)
 	sockaddr_in_range_p(sa, &i->minaddr, &i->maxaddr)) {
       D( fprintf(stderr, "noip(%d): match!\n", pid); )
       addr.sa.sa_family = sa->sa_family;
-      ipaddr_to_sockaddr(&addr.sa, &i->bindaddr);
+      switch (i->how) {
+	case EXPLICIT: ipaddr_to_sockaddr(&addr.sa, &i->bindaddr); break;
+	case SAME: copy_sockaddr(&addr.sa, sa); break;
+      }
+      port_to_sockaddr(&addr.sa, 0);
       goto found;
     }
   }