Commit 86370ee8 authored by Michael Sawyer's avatar Michael Sawyer
Browse files

Handle axfr's of empty zones correctly.

parent f91e126d
......@@ -15,7 +15,7 @@
* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: dighost.c,v 1.103 2000/07/27 23:52:29 bwelling Exp $ */
/* $Id: dighost.c,v 1.104 2000/07/28 21:56:53 mws Exp $ */
/*
* Notice to programmers: Do not use this code as an example of how to
......@@ -1797,7 +1797,20 @@ check_for_more_data(dig_query_t *query, dns_message_t *msg,
dns_rdata_freestruct(&soa);
goto next_rdata;
}
if (query->lookup->rdtype ==
dns_rdatatype_axfr) {
debug("doing axfr, got second SOA");
dns_rdata_freestruct(&soa);
goto xfr_done;
}
if (!query->second_rr_rcvd) {
if (soa.serial ==
query->first_rr_serial) {
debug("doing ixfr, got "
"empty zone");
dns_rdata_freestruct(&soa);
goto xfr_done;
}
debug("this is the second %d",
query->lookup->ixfr_serial);
query->second_rr_rcvd = ISC_TRUE;
......
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