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Merge branch 'v9_11-dig-sigchase-topdown' into 'v9_11'

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Try to fix crash at +sigchase +topdown

See merge request isc-projects/bind9!1391
This commit is contained in:
Evan Hunt 2019-01-24 14:01:12 -05:00
commit f9040e06f4
1 changed files with 3 additions and 1 deletions
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4
bin/dig/dighost.c
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@ -5381,7 +5381,7 @@ child_of_zone(dns_name_t * name, dns_name_t * zone_name,
name_reln = dns_name_fullcompare(name, zone_name, &orderp, &nlabelsp);
if (name_reln != dns_namereln_subdomain ||
dns_name_countlabels(name) <= dns_name_countlabels(zone_name) + 1) {
dns_name_countlabels(name) < dns_name_countlabels(zone_name) + 1) {
printf("\n;; ERROR : ");
dns_name_print(name, stdout);
printf(" is not a subdomain of: ");
@ -5973,6 +5973,8 @@ sigchase_td(dns_message_t *msg)
dns_name_init(&tmp_name, NULL);
result = child_of_zone(&chase_name, &chase_current_name,
&tmp_name);
if (result != ISC_R_SUCCESS)
goto cleanandgo;
if (dns_name_dynamic(&chase_authority_name))
free_name(&chase_authority_name);
dup_name(&tmp_name, &chase_authority_name);