Signed-off-by: Arne Schwabe <a...@rfc2549.org>
---
src/openvpn/socket.c | 89 ++++++++++++++++++++++----------------------------
1 file changed, 39 insertions(+), 50 deletions(-)
diff --git a/src/openvpn/socket.c b/src/openvpn/socket.c
index a34e78c..5b2bb9d 100644
--- a/src/openvpn/socket.c
+++ b/src/openvpn/socket.c
@@ -2387,57 +2387,46 @@ print_sockaddr_ex (const struct openvpn_sockaddr *addr,
const unsigned int flags,
struct gc_arena *gc)
{
- struct buffer out = alloc_buf_gc (128, gc);
- bool addr_is_defined;
- addr_is_defined = addr_defined (addr);
- if (!addr_is_defined) {
- return "[undef]";
- }
- switch(addr->addr.sa.sa_family)
- {
- case AF_INET:
- {
- const int port= ntohs (addr->addr.in4.sin_port);
- buf_puts (&out, "[AF_INET]");
-
- if (!(flags & PS_DONT_SHOW_ADDR))
- buf_printf (&out, "%s", (addr_defined (addr) ? inet_ntoa
(addr->addr.in4.sin_addr) : "[undef]"));
-
- if (((flags & PS_SHOW_PORT) || (addr_defined (addr) && (flags &
PS_SHOW_PORT_IF_DEFINED)))
- && port)
- {
- if (separator)
- buf_printf (&out, "%s", separator);
-
- buf_printf (&out, "%d", port);
- }
+ struct buffer out = alloc_buf_gc (128, gc);
+ bool addr_is_defined;
+ char buf[NI_MAXHOST] = "";
+
+ addr_is_defined = addr_defined (addr);
+ if (!addr_is_defined) {
+ return "[undef]";
}
- break;
- case AF_INET6:
- {
- const int port= ntohs (addr->addr.in6.sin6_port);
- char buf[INET6_ADDRSTRLEN] = "";
- buf_puts (&out, "[AF_INET6]");
- if (addr_is_defined)
- {
- getnameinfo(&addr->addr.sa, sizeof (struct sockaddr_in6),
- buf, sizeof (buf), NULL, 0, NI_NUMERICHOST);
- buf_puts (&out, buf);
- }
- if (((flags & PS_SHOW_PORT) || (addr_is_defined && (flags &
PS_SHOW_PORT_IF_DEFINED)))
- && port)
- {
- if (separator)
- buf_puts (&out, separator);
-
- buf_printf (&out, "%d", port);
- }
- }
- break;
- default:
- ASSERT(0);
- }
- return BSTR (&out);
+
+ int port;
+ switch(addr->addr.sa.sa_family)
+ {
+ case AF_INET:
+ port= ntohs (addr->addr.in4.sin_port);
+ buf_puts (&out, "[AF_INET]");
+ break;
+ case AF_INET6:
+ port= ntohs (addr->addr.in6.sin6_port);
+ buf_puts (&out, "[AF_INET6]");
+ break;
+ default:
+ ASSERT(0);
+ }
+
+ if (!(flags & PS_DONT_SHOW_ADDR))
+ {
+ getnameinfo(&addr->addr.sa, addr->addr.sa.sa_len,
+ buf, sizeof (buf), NULL, 0,
NI_NUMERICHOST);
+ buf_puts (&out, buf);
+ }
+ if (((flags & PS_SHOW_PORT) || (addr_is_defined && (flags &
PS_SHOW_PORT_IF_DEFINED)))
+ && port)
+ {
+ if (separator)
+ buf_puts (&out, separator);
+
+ buf_printf (&out, "%d", port);
+ }
+
+ return BSTR (&out);
}
const char *
--
1.7.9.6 (Apple Git-31.1)
