Make sure myport is set correctly when running with Port = 0.

[tinc] / src / net_setup.c

diff --git a/src/net_setup.c b/src/net_setup.c
index 6d15fcf..c4f2127 100644 (file)
--- a/src/net_setup.c
+++ b/src/net_setup.c
@@ -1037,7 +1037,7 @@ static bool setup_myself(void) {
 
        /* If no Port option was specified, set myport to the port used by the first listening socket. */
 
-       if(!port_specified) {
+       if(!port_specified || atoi(myport) == 0) {
                sockaddr_t sa;
                socklen_t salen = sizeof sa;
                if(!getsockname(listen_socket[0].udp.fd, &sa.sa, &salen)) {