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(add_addrs): don't add same address multiple times

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@13257 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2004-01-05 15:17:25 +00:00
parent 85575388c3
commit dd1875d0a5
1 changed files with 9 additions and 3 deletions
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12
lib/krb5/get_for_creds.c
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@@ -62,9 +62,15 @@ add_addrs(krb5_context context,
} }
i = addr->len; i = addr->len;
for (a = ai; a != NULL; a = a->ai_next) { for (a = ai; a != NULL; a = a->ai_next) {
ret = krb5_sockaddr2address (context, a->ai_addr, &addr->val[i]); krb5_address ad;
if (ret == 0)
++i; ret = krb5_sockaddr2address (context, a->ai_addr, &ad);
if (ret == 0) {
if (krb5_address_search(context, &ad, addr))
krb5_free_address(context, &ad);
else
addr->val[i++] = ad;
}
else if (ret == KRB5_PROG_ATYPE_NOSUPP) else if (ret == KRB5_PROG_ATYPE_NOSUPP)
krb5_clear_error_string (context); krb5_clear_error_string (context);
else else