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fix some bugs

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@2794 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Assar Westerlund
1997-08-08 03:53:42 +00:00
parent 0cc66a16f3
commit 3b39a9fb9c
1 changed files with 10 additions and 7 deletions
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17
lib/krb5/mcache.c
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@@ -109,7 +109,7 @@ mcc_close(krb5_context context,
krb5_free_creds_contents (context, &l->cred);
old = l;
l = l->next;
free (l);
free (old);
}
krb5_data_free(&id->data);
return 0;
@@ -119,7 +119,7 @@ static krb5_error_code
mcc_destroy(krb5_context context,
krb5_ccache id)
{
return mcc_close (context, id);
return 0;
}
static krb5_error_code
@@ -136,6 +136,7 @@ mcc_store_cred(krb5_context context,
return KRB5_CC_NOMEM;
l->next = m->creds;
m->creds = l;
memset (&l->cred, 0, sizeof(l->cred));
ret = krb5_copy_creds_contents (context, creds, &l->cred);
if (ret) {
free (l);
@@ -177,11 +178,13 @@ mcc_get_next (krb5_context context,
struct link *l;
l = (struct link *)cursor->u.v;
cursor->u.v = l->next;
return krb5_copy_creds_contents (context,
&l->cred,
creds);
if (l != NULL) {
cursor->u.v = l->next;
return krb5_copy_creds_contents (context,
&l->cred,
creds);
} else
return KRB5_CC_END;
}
static krb5_error_code