From: Mark Andrews <marka@isc.org>
Date: Sun, 9 Dec 2012 23:16:28 +0000 (+1100)
Subject: throw fatal error on realloc failure
X-Git-Tag: v9.10.0a1~661
X-Git-Url: http://git.ipfire.org/gitweb/?a=commitdiff_plain;h=040dc292364361b8ad3b549a275b712920afe4dc;p=thirdparty%2Fbind9.git

throw fatal error on realloc failure
---

diff --git a/bin/dnssec/dnssec-signzone.c b/bin/dnssec/dnssec-signzone.c
index 4b8a0940859..c8bb54bfbc2 100644
--- a/bin/dnssec/dnssec-signzone.c
+++ b/bin/dnssec/dnssec-signzone.c
@@ -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);