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Merge pull request #11739 from SimpleTease/ipv6

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netplay: attempt ipv4 when ipv6 failure
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Autechre 2020-12-23 15:53:22 +01:00 committed by GitHub
commit 08b9c40728
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1 changed files with 7 additions and 0 deletions
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7
network/netplay/netplay_init.c
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@ -134,6 +134,7 @@ static bool init_tcp_socket(netplay_t *netplay, void *direct_host,
if (getaddrinfo_retro(server, port_buf, &hints, &res) != 0) if (getaddrinfo_retro(server, port_buf, &hints, &res) != 0)
{ {
#ifdef HAVE_INET6 #ifdef HAVE_INET6
try_wildcard:
if (!server) if (!server)
{ {
/* Didn't work with IPv6, try wildcard */ /* Didn't work with IPv6, try wildcard */
@ -213,7 +214,13 @@ static bool init_tcp_socket(netplay_t *netplay, void *direct_host,
freeaddrinfo_retro(res); freeaddrinfo_retro(res);
if (!ret) if (!ret)
{
#ifdef HAVE_INET6
if (!direct_host && (hints.ai_family == AF_INET6))
goto try_wildcard;
#endif
RARCH_ERR("Failed to set up netplay sockets.\n"); RARCH_ERR("Failed to set up netplay sockets.\n");
}
return ret; return ret;
} }