diff options
Diffstat (limited to 'client')
-rw-r--r-- | client/red_peer.cpp | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/client/red_peer.cpp b/client/red_peer.cpp index 069fdae5..9db48e4f 100644 --- a/client/red_peer.cpp +++ b/client/red_peer.cpp @@ -113,17 +113,23 @@ void RedPeer::cleanup() uint32_t RedPeer::host_by_name(const char* host) { - struct addrinfo *result = NULL; + struct addrinfo *e, *result = NULL; struct sockaddr_in *addr; uint32_t return_value; int rc; rc = getaddrinfo(host, NULL, NULL, &result); - if (rc != 0 || result == NULL) { + for (e = result; e != NULL; e = e->ai_next) { + if (e->ai_family == PF_INET) + break; + } + if (rc != 0 || e == NULL) { + if (result) + freeaddrinfo(result); THROW_ERR(SPICEC_ERROR_CODE_GETHOSTBYNAME_FAILED, "cannot resolve host address %s", host); } - addr = (sockaddr_in *)result->ai_addr; + addr = (sockaddr_in *)e->ai_addr; return_value = addr->sin_addr.s_addr; freeaddrinfo(result); |