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throw fatal error on realloc failure

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This commit is contained in:
Mark Andrews 2012-12-10 10:16:28 +11:00
parent 463f4ad70b
commit 040dc29236
1 changed files with 2 additions and 0 deletions
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2
bin/dnssec/dnssec-signzone.c
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@ -720,6 +720,8 @@ hashlist_add(hashlist_t *l, const unsigned char *hash, size_t len)
if (l->entries == l->size) {
l->size = l->size * 2 + 100;
l->hashbuf = realloc(l->hashbuf, l->size * l->length);
if (l->hashbuf == NULL)
fatal("unable to grow hashlist: out of memory");
}
memset(l->hashbuf + l->entries * l->length, 0, l->length);
memcpy(l->hashbuf + l->entries * l->length, hash, len);