Don't try to bind Proxy = exec sockets to an address.

[oweals/tinc.git] / src / net_socket.c

diff --git a/src/net_socket.c b/src/net_socket.c
index 60dd81da433a93956e3bfc80826922187a6024fe..9d5837f99053b43e4993a5325c48675820fbc9e1 100644 (file)
--- a/src/net_socket.c
+++ b/src/net_socket.c
@@ -472,32 +472,32 @@ connect:
 #endif
 
                bind_to_interface(c->socket);
-       }
 
-       int b = -1;
+               int b = -1;
 
-       for(int i = 0; i < listen_sockets; i++) {
-               if(listen_socket[i].sa.sa.sa_family == c->address.sa.sa_family) {
-                       if(b == -1) {
-                               b = i;
-                       } else  {
-                               b = -1;
-                               break;
+               for(int i = 0; i < listen_sockets; i++) {
+                       if(listen_socket[i].sa.sa.sa_family == c->address.sa.sa_family) {
+                               if(b == -1) {
+                                       b = i;
+                               } else  {
+                                       b = -1;
+                                       break;
+                               }
                        }
                }
-       }
 
-       if(b != -1) {
-               sockaddr_t sa = listen_socket[b].sa;
-               if(sa.sa.sa_family == AF_INET)
-                       sa.in.sin_port = 0;
-               else if(sa.sa.sa_family == AF_INET6)
-                       sa.in6.sin6_port = 0;
-
-               if(bind(c->socket, &sa.sa, SALEN(sa.sa))) {
-                       char *addrstr = sockaddr2hostname(&sa);
-                       logger(LOG_ERR, "Can't bind to %s/tcp: %s", addrstr, sockstrerror(sockerrno));
-                       free(addrstr);
+               if(b != -1) {
+                       sockaddr_t sa = listen_socket[b].sa;
+                       if(sa.sa.sa_family == AF_INET)
+                               sa.in.sin_port = 0;
+                       else if(sa.sa.sa_family == AF_INET6)
+                               sa.in6.sin6_port = 0;
+
+                       if(bind(c->socket, &sa.sa, SALEN(sa.sa))) {
+                               char *addrstr = sockaddr2hostname(&sa);
+                               logger(LOG_ERR, "Can't bind to %s/tcp: %s", addrstr, sockstrerror(sockerrno));
+                               free(addrstr);
+                       }
                }
        }