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authorJan Djärv <jan.h.d@swipnet.se>2007-11-19 11:09:20 +0000
committerJan Djärv <jan.h.d@swipnet.se>2007-11-19 11:09:20 +0000
commitee15f3125e20e9b0fe246690e8b9b7a72d382d86 (patch)
tree49f1f5c49b43d57ef872915f7ca04452801b1168 /lib-src/pop.c
parent004a00f4ae0d64a86265c0fa6d6d52f0fa3d9434 (diff)
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(socket_connection): Move realhost out of #ifdefs.
Set realhost both for HAVE_GETADDRINFO and !HAVE_GETADDRINFO.
Diffstat (limited to 'lib-src/pop.c')
-rw-r--r--lib-src/pop.c18
1 files changed, 13 insertions, 5 deletions
diff --git a/lib-src/pop.c b/lib-src/pop.c
index df9e41f6457..ea057713234 100644
--- a/lib-src/pop.c
+++ b/lib-src/pop.c
@@ -1022,6 +1022,7 @@ socket_connection (host, flags)
char found_port = 0;
char *service;
int sock;
+ char *realhost;
#ifdef KERBEROS
#ifdef KERBEROS5
krb5_error_code rem;
@@ -1037,7 +1038,6 @@ socket_connection (host, flags)
CREDENTIALS cred;
Key_schedule schedule;
int rem;
- char *realhost;
#endif /* KERBEROS5 */
#endif /* KERBEROS */
@@ -1107,7 +1107,7 @@ socket_connection (host, flags)
#ifdef HAVE_GETADDRINFO
memset (&hints, 0, sizeof(hints));
hints.ai_socktype = SOCK_STREAM;
- hints.ai_flags = AI_ADDRCONFIG;
+ hints.ai_flags = AI_ADDRCONFIG | AI_CANONNAME;
hints.ai_family = AF_INET;
do
{
@@ -1136,6 +1136,11 @@ socket_connection (host, flags)
it = it->ai_next;
}
connect_ok = it != NULL;
+ if (connect_ok)
+ {
+ realhost = alloca (strlen (it->ai_canonname) + 1);
+ strcpy (realhost, it->ai_canonname);
+ }
freeaddrinfo (res);
}
#else /* !HAVE_GETADDRINFO */
@@ -1159,6 +1164,12 @@ socket_connection (host, flags)
hostent->h_addr_list++;
}
connect_ok = *hostent->h_addr_list != NULL;
+ if (! connect_ok)
+ {
+ realhost = alloca (strlen (hostent->h_name) + 1);
+ strcpy (realhost, hostent->h_name);
+ }
+
#endif /* !HAVE_GETADDRINFO */
#define CONNECT_ERROR "Could not connect to POP server: "
@@ -1175,9 +1186,6 @@ socket_connection (host, flags)
#ifdef KERBEROS
- realhost = alloca (strlen (hostent->h_name) + 1);
- strcpy (realhost, hostent->h_name);
-
#define KRB_ERROR "Kerberos error connecting to POP server: "
if (! (flags & POP_NO_KERBEROS))
{