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multifdsink: Fix strict aliasing error using a union

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This commit is contained in:
Jan Schmidt 2009-02-24 17:03:08 +00:00
parent 94791df88d
commit fff6909c1b
1 changed files with 9 additions and 6 deletions
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13
gst/tcp/gstmultifdsink.c
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@ -701,8 +701,12 @@ setup_dscp_client (GstMultiFdSink * sink, GstTCPClient * client)
{ {
gint tos; gint tos;
gint ret; gint ret;
union gst_sockaddr
{
struct sockaddr_storage ssaddr; struct sockaddr_storage ssaddr;
socklen_t slen = sizeof (ssaddr); struct sockaddr_in6 saddr6;
} sa;
socklen_t slen = sizeof (sa);
gint af; gint af;
/* don't touch */ /* don't touch */
@ -710,20 +714,19 @@ setup_dscp_client (GstMultiFdSink * sink, GstTCPClient * client)
return 0; return 0;
if ((ret = if ((ret =
getsockname (client->fd.fd, (struct sockaddr *) &ssaddr, getsockname (client->fd.fd, (struct sockaddr *) &sa.ssaddr,
&slen)) < 0) { &slen)) < 0) {
GST_DEBUG_OBJECT (sink, "could not get sockname: %s", g_strerror (errno)); GST_DEBUG_OBJECT (sink, "could not get sockname: %s", g_strerror (errno));
return ret; return ret;
} }
af = ssaddr.ss_family; af = sa.ssaddr.ss_family;
/* if this is an IPv4-mapped address then do IPv4 QoS */ /* if this is an IPv4-mapped address then do IPv4 QoS */
if (af == AF_INET6) { if (af == AF_INET6) {
struct sockaddr_in6 *saddr6 = (struct sockaddr_in6 *) &ssaddr;
GST_DEBUG_OBJECT (sink, "check IP6 socket"); GST_DEBUG_OBJECT (sink, "check IP6 socket");
if (IN6_IS_ADDR_V4MAPPED (&(saddr6->sin6_addr))) { if (IN6_IS_ADDR_V4MAPPED (&(sa.saddr6.sin6_addr))) {
GST_DEBUG_OBJECT (sink, "mapped to IPV4"); GST_DEBUG_OBJECT (sink, "mapped to IPV4");
af = AF_INET; af = AF_INET;
} }