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Use a while loop instead of a for loop in dns__zone_updatesigs()

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Replace the outer for loop with a while loop to emphasize it keeps
processing the first element of diff->tuples, which changes on each
iteration due to tuples being removed from diff->tuples by
move_matching_tuples().
This commit is contained in:
Michał Kępień 2018-05-10 09:43:38 +02:00
parent 15afdf94ef
commit 0ee14aa594
1 changed files with 1 additions and 3 deletions
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4
lib/dns/zone.c
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@ -7338,9 +7338,7 @@ dns__zone_updatesigs(dns_diff_t *diff, dns_db_t *db, dns_dbversion_t *version,
dns_difftuple_t *tuple;
isc_result_t result;
for (tuple = ISC_LIST_HEAD(diff->tuples);
tuple != NULL;
tuple = ISC_LIST_HEAD(diff->tuples)) {
while ((tuple = ISC_LIST_HEAD(diff->tuples)) != NULL) {
isc_stdtime_t exp = expire;
if (keyexpire != 0 &&