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dnssec: don't qsort() empty hashlist

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(cherry picked from commit 6bbb0b8e42)
This commit is contained in:
Ondřej Surý 2019-10-13 06:53:06 +02:00
parent aaded0efe0
commit 38866cb5c4
1 changed files with 4 additions and 1 deletions
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5
bin/dnssec/dnssec-signzone.c
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@ -794,7 +794,10 @@ hashlist_comp(const void *a, const void *b) {
static void
hashlist_sort(hashlist_t *l) {
qsort(l->hashbuf, l->entries, l->length, hashlist_comp);
INSIST(l->hashbuf != NULL || l->length == 0);
if (l->length > 0) {
qsort(l->hashbuf, l->entries, l->length, hashlist_comp);
}
}
static bool