Initialize `addrlen' before using. This might be the reason for `getnameinfo' failing..

diff --git a/src/network.c b/src/network.c
index 3a88b60..3fe25fd 100644 (file)
--- a/src/network.c
+++ b/src/network.c
@@ -163,7 +163,7 @@ int network_create_socket (const char *node, const char *service)
        ai_hints.ai_flags    = AI_PASSIVE | AI_ADDRCONFIG;
        ai_hints.ai_family   = PF_UNSPEC;
        ai_hints.ai_socktype = SOCK_DGRAM;
-       ai_hints.ai_protocol = IPPROTO_UDP; /* XXX is this right here?!? */
+       ai_hints.ai_protocol = IPPROTO_UDP;
 
        if ((ai_return = getaddrinfo (node, service, &ai_hints, &ai_list)) != 0)
        {
@@ -346,6 +346,7 @@ int network_receive (char **host, char **type, char **inst, char **value)
        if ((fd = network_get_listen_socket ()) < 0)
                return (-1);
 
+       addrlen = sizeof (addr);
        if (recvfrom (fd, buffer, BUFF_SIZE, 0, (struct sockaddr *) &addr, &addrlen) == -1)
        {
                syslog (LOG_ERR, "recvfrom: %s", strerror (errno));