exit if no sockets could be bound

[project/uhttpd.git] / listen.c

diff --git a/listen.c b/listen.c
index b4d51e1..13054fb 100644 (file)
--- a/listen.c
+++ b/listen.c
@@ -98,7 +98,7 @@ int uh_socket_bind(const char *host, const char *port, bool tls)
 
        if ((status = getaddrinfo(host, port, &hints, &addrs)) != 0) {
                fprintf(stderr, "getaddrinfo(): %s\n", gai_strerror(status));
-               return -1;
+               return 0;
        }
 
        /* try to bind a new socket to each found address */
@@ -163,11 +163,12 @@ int uh_socket_bind(const char *host, const char *port, bool tls)
                l->fd.fd = sock;
                l->tls = tls;
                list_add_tail(&l->list, &listeners);
+               bound++;
 
                continue;
 
 error:
-               if (sock > 0)
+               if (sock > -1)
                        close(sock);
        }