always reset input pointer.

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@23900 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2008-10-13 03:02:14 +00:00
parent b51ecf5dc8
commit 24f5fb0af0

View File

@@ -104,8 +104,6 @@ find_all_addresses (krb5_context context, krb5_addresses *res, int flags)
unsigned int num, idx;
krb5_addresses ignore_addresses;
res->val = NULL;
if (getifaddrs(&ifa0) == -1) {
ret = errno;
krb5_set_error_message(context, ret, "getifaddrs: %s", strerror(ret));
@@ -230,13 +228,14 @@ get_addrs_int (krb5_context context, krb5_addresses *res, int flags)
{
krb5_error_code ret = -1;
res->len = 0;
res->val = NULL;
if (flags & SCAN_INTERFACES) {
ret = find_all_addresses (context, res, flags);
if(ret || res->len == 0)
ret = gethostname_fallback (context, res);
} else {
res->len = 0;
res->val = NULL;
ret = 0;
}