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udp ipv6 localhost resolving patch by ("Hans Zandbelt": Hans Zandbelt, telin nl) 

Originally committed as revision 4463 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Hans Zandbelt 2005-07-21 21:10:23 +00:00 committed by Michael Niedermayer
parent 8baa661498
commit 276358c1c4
1 changed files with 12 additions and 10 deletions
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22
libavformat/udp.c
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@ -160,24 +160,26 @@ int udp_ipv6_set_local(URLContext *h) {
socklen_t addrlen;
char sbuf[NI_MAXSERV];
char hbuf[NI_MAXHOST];
struct addrinfo *res0 = NULL;
int family;
struct addrinfo *res0 = NULL, *res = NULL;
if (s->local_port != 0) {
res0 = udp_ipv6_resolve_host(0, s->local_port, SOCK_DGRAM, AF_UNSPEC, AI_PASSIVE);
if (res0 == 0)
goto fail;
family = res0->ai_family;
for (res = res0; res; res=res->ai_next) {
udp_fd = socket(res->ai_family, SOCK_DGRAM, 0);
if (udp_fd > 0) break;
perror("socket");
}
} else {
family = s->dest_addr.ss_family;
udp_fd = socket(s->dest_addr.ss_family, SOCK_DGRAM, 0);
if (udp_fd < 0)
perror("socket");
}
udp_fd = socket(family, SOCK_DGRAM, 0);
if (udp_fd < 0) {
perror("socket");
if (udp_fd < 0)
goto fail;
}
if (s->local_port != 0) {
if (bind(udp_fd, res0->ai_addr, res0->ai_addrlen) < 0) {
perror("bind");