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net/ToString: make variables more local

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This commit is contained in:
Max Kellermann 2015-07-22 10:13:54 +02:00
parent 6f22452b54
commit d4d9a85ad8
1 changed files with 4 additions and 8 deletions
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12
src/net/ToString.cxx
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@ -82,11 +82,6 @@ sockaddr_to_string(SocketAddress address)
const struct sockaddr_in6 *a6 = (const struct sockaddr_in6 *)
address.GetAddress();
struct sockaddr_in a4;
#endif
int ret;
char host[NI_MAXHOST], serv[NI_MAXSERV];
#if defined(HAVE_IPV6) && defined(IN6_IS_ADDR_V4MAPPED)
if (address.GetFamily() == AF_INET6 &&
IN6_IS_ADDR_V4MAPPED(&a6->sin6_addr)) {
/* convert "::ffff:127.0.0.1" to "127.0.0.1" */
@ -101,9 +96,10 @@ sockaddr_to_string(SocketAddress address)
}
#endif
ret = getnameinfo(address.GetAddress(), address.GetSize(),
host, sizeof(host), serv, sizeof(serv),
NI_NUMERICHOST|NI_NUMERICSERV);
char host[NI_MAXHOST], serv[NI_MAXSERV];
int ret = getnameinfo(address.GetAddress(), address.GetSize(),
host, sizeof(host), serv, sizeof(serv),
NI_NUMERICHOST|NI_NUMERICSERV);
if (ret != 0)
return "unknown";