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Fix strict-aliasing warning in RemoteSerializer.cc (fixes #834).

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This commit is contained in:
Jon Siwek 2012-06-27 11:35:32 -05:00
parent 94f0bf2157
commit a651185ff9
1 changed files with 16 additions and 11 deletions
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27
src/RemoteSerializer.cc
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@ -4208,32 +4208,37 @@ bool SocketComm::Listen()
bool SocketComm::AcceptConnection(int fd)
{
sockaddr_storage client;
socklen_t len = sizeof(client);
union {
sockaddr_storage ss;
sockaddr_in s4;
sockaddr_in6 s6;
} client;
socklen_t len = sizeof(client.ss);
int clientfd = accept(fd, (sockaddr*) &client, &len);
int clientfd = accept(fd, (sockaddr*) &client.ss, &len);
if ( clientfd < 0 )
{
Error(fmt("accept failed, %s %d", strerror(errno), errno));
return false;
}
if ( client.ss_family != AF_INET && client.ss_family != AF_INET6 )
if ( client.ss.ss_family != AF_INET && client.ss.ss_family != AF_INET6 )
{
Error(fmt("accept fail, unknown address family %d", client.ss_family));
Error(fmt("accept fail, unknown address family %d",
client.ss.ss_family));
close(clientfd);
return false;
}
Peer* peer = new Peer;
peer->id = id_counter++;
peer->ip = client.ss_family == AF_INET ?
IPAddr(((sockaddr_in*)&client)->sin_addr) :
IPAddr(((sockaddr_in6*)&client)->sin6_addr);
peer->ip = client.ss.ss_family == AF_INET ?
IPAddr(client.s4.sin_addr) :
IPAddr(client.s6.sin6_addr);
peer->port = client.ss_family == AF_INET ?
ntohs(((sockaddr_in*)&client)->sin_port) :
ntohs(((sockaddr_in6*)&client)->sin6_port);
peer->port = client.ss.ss_family == AF_INET ?
ntohs(client.s4.sin_port) :
ntohs(client.s6.sin6_port);
peer->connected = true;
peer->ssl = listen_ssl;