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Use dedicated union member for option offsets
[exim.git]
/
src
/
src
/
host.c
diff --git
a/src/src/host.c
b/src/src/host.c
index aa142eb9b4ef2997035f8d0e2c1beeea7682a997..3361d59123f33314ba79f70c0ac562513da99b4c 100644
(file)
--- a/
src/src/host.c
+++ b/
src/src/host.c
@@
-1646,7
+1646,6
@@
int old_pool, rc;
int sep = 0;
uschar *save_hostname;
uschar **aliases;
int sep = 0;
uschar *save_hostname;
uschar **aliases;
-uschar buffer[256];
uschar *ordername;
const uschar *list = host_lookup_order;
dns_answer * dnsa = store_get_dns_answer();
uschar *ordername;
const uschar *list = host_lookup_order;
dns_answer * dnsa = store_get_dns_answer();
@@
-1672,13
+1671,14
@@
if (f.running_in_test_harness &&
/* Do lookups directly in the DNS or via gethostbyaddr() (or equivalent), in
the order specified by the host_lookup_order option. */
/* Do lookups directly in the DNS or via gethostbyaddr() (or equivalent), in
the order specified by the host_lookup_order option. */
-while ((ordername = string_nextinlist(&list, &sep,
buffer, sizeof(buffer)
)))
+while ((ordername = string_nextinlist(&list, &sep,
NULL, 0
)))
{
if (strcmpic(ordername, US"bydns") == 0)
{
{
if (strcmpic(ordername, US"bydns") == 0)
{
+ uschar * name = dns_build_reverse(sender_host_address);
+
dns_init(FALSE, FALSE, FALSE); /* dnssec ctrl by dns_dnssec_ok glbl */
dns_init(FALSE, FALSE, FALSE); /* dnssec ctrl by dns_dnssec_ok glbl */
- dns_build_reverse(sender_host_address, buffer);
- rc = dns_lookup_timerwrap(dnsa, buffer, T_PTR, NULL);
+ rc = dns_lookup_timerwrap(dnsa, name, T_PTR, NULL);
/* The first record we come across is used for the name; others are
considered to be aliases. We have to scan twice, in order to find out the
/* The first record we come across is used for the name; others are
considered to be aliases. We have to scan twice, in order to find out the