diff options
Diffstat (limited to 'ext')
| -rw-r--r-- | ext/socket/ipsocket.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/ext/socket/ipsocket.c b/ext/socket/ipsocket.c index c3b989730d..01290cbb8f 100644 --- a/ext/socket/ipsocket.c +++ b/ext/socket/ipsocket.c @@ -42,7 +42,7 @@ static VALUE init_inetsock_internal(struct inetsock_arg *arg) { int type = arg->type; - struct addrinfo *res; + struct addrinfo *res, *lres; int fd, status = 0, local = 0; const char *syscall = 0; @@ -62,6 +62,15 @@ init_inetsock_internal(struct inetsock_arg *arg) if (res->ai_family == AF_INET6) continue; #endif + lres = NULL; + if (arg->local.res) { + for (lres = arg->local.res; lres; lres = lres->ai_next) { + if (lres->ai_family == res->ai_family) + break; + } + if (!lres) + continue; + } status = rsock_socket(res->ai_family,res->ai_socktype,res->ai_protocol); syscall = "socket(2)"; fd = status; @@ -79,8 +88,8 @@ init_inetsock_internal(struct inetsock_arg *arg) syscall = "bind(2)"; } else { - if (arg->local.res) { - status = bind(fd, arg->local.res->ai_addr, arg->local.res->ai_addrlen); + if (lres) { + status = bind(fd, lres->ai_addr, lres->ai_addrlen); local = status; syscall = "bind(2)"; } |