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-rw-r--r--src/sock.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/src/sock.c b/src/sock.c
index eef3bd0..d5d899b 100644
--- a/src/sock.c
+++ b/src/sock.c
@@ -39,7 +39,8 @@
* returned if the bind succeeded. Otherwise, -1 is returned
* to indicate an error.
*/
-static int bind_socket (int sockfd, const char *addr)
+static int
+bind_socket (int sockfd, const char *addr, int family)
{
struct addrinfo hints, *res, *ressave;
@@ -47,7 +48,7 @@ static int bind_socket (int sockfd, const char *addr)
assert (addr != NULL && strlen (addr) != 0);
memset (&hints, 0, sizeof (struct addrinfo));
- hints.ai_family = AF_UNSPEC;
+ hints.ai_family = family;
hints.ai_socktype = SOCK_STREAM;
/* The local port it not important */
@@ -105,12 +106,14 @@ int opensock (const char *host, int port, const char *bind_to)
/* Bind to the specified address */
if (bind_to) {
- if (bind_socket (sockfd, bind_to) < 0) {
+ if (bind_socket (sockfd, bind_to,
+ res->ai_family) < 0) {
close (sockfd);
continue; /* can't bind, so try again */
}
} else if (config.bind_address) {
- if (bind_socket (sockfd, config.bind_address) < 0) {
+ if (bind_socket (sockfd, config.bind_address,
+ res->ai_family) < 0) {
close (sockfd);
continue; /* can't bind, so try again */
}