for (i = 0; i < 10; i++)
{
- uschar data[256];
+ uschar * data;
dns_record *rr, cname_rr, type_rr;
dns_scan dnss;
int datalen, rc;
/* If any data records of the correct type were found, we are done. */
- if (type_rr.data != NULL)
+ if (type_rr.data)
{
if (!secure_so_far) /* mark insecure if any element of CNAME chain was */
dns_set_insecure(dnsa);
have had a failure from dns_lookup). However code against the possibility of
its not existing. */
- if (cname_rr.data == NULL) return DNS_FAIL;
+ if (!cname_rr.data)
+ return DNS_FAIL;
+
+ data = store_get(256);
datalen = dn_expand(dnsa->answer, dnsa->answer + dnsa->answerlen,
- cname_rr.data, (DN_EXPAND_ARG4_TYPE)data, sizeof(data));
- if (datalen < 0) return DNS_FAIL;
+ cname_rr.data, (DN_EXPAND_ARG4_TYPE)data, 256);
+ if (datalen < 0)
+ return DNS_FAIL;
name = data;
if (!dns_is_secure(dnsa))