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Merge branch '890-assert-the-hevent-rdataset-is-non-null' into 'master'

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Resolve "Assert the hevent->rdataset is non-NULL."

Closes #890

See merge request isc-projects/bind9!1543
This commit is contained in:
Evan Hunt 2019-03-14 16:06:51 -04:00
commit e08e800387
1 changed files with 1 additions and 0 deletions
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lib/dns/resolver.c
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@ -5704,6 +5704,7 @@ validated(isc_task_t *task, isc_event_t *event) {
/*
* Negative results must be indicated in event->result.
*/
INSIST(hevent->rdataset != NULL);
if (dns_rdataset_isassociated(hevent->rdataset) &&
NEGATIVE(hevent->rdataset)) {
INSIST(eresult == DNS_R_NCACHENXDOMAIN ||