noip.c (do_implicit_bind): Handle `SAME' impbind entries properly.

[preload-hacks] / noip.c

diff --git a/noip.c b/noip.c
index b9c040b21025a7ed1035fe3bf610c45a70360316..345f3251d7c56d2e591fedee22b663e8b330e505 100644 (file)
--- a/noip.c
+++ b/noip.c
@@ -1127,7 +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;
     }
   }