diff options
| -rw-r--r-- | src/resolve.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/resolve.c b/src/resolve.c index a054290..20355d7 100644 --- a/src/resolve.c +++ b/src/resolve.c @@ -61,11 +61,11 @@ static void* resolve_peer(void *varg) { gai_ret = getaddrinfo(arg->hostname, portstr, &hints, &res); - if (gai_ret) { + if (gai_ret || !res) { pr_debug(arg->ctx, "Resolving host `%s' failed: %s", arg->hostname, gai_strerror(gai_ret)); error = true; } - else if (res->ai_addrlen > sizeof(fastd_peer_address)) { + else if (res->ai_addrlen > sizeof(fastd_peer_address) || (res->ai_addr->sa_family != AF_INET && res->ai_addr->sa_family != AF_INET6)) { pr_warn(arg->ctx, "Resolving host `%s': unsupported address returned", arg->hostname); error = true; } |