Ensure we don't free uninitialized variables.

Autobuild-User: Jeremy Allison <jra@samba.org>
Autobuild-Date: Wed Nov 23 02:27:53 CET 2011 on sn-devel-104

diff --git a/lib/addns/dnsrecord.c b/lib/addns/dnsrecord.c
index de70bca214e812b2bbd713d678c21e3a2bccd831..f9435da544306a72510da6f6110e574bb08c0122 100644 (file)
--- a/lib/addns/dnsrecord.c
+++ b/lib/addns/dnsrecord.c
@@ -309,8 +309,8 @@ DNS_ERROR dns_create_tsig_record(TALLOC_CTX *mem_ctx, const char *keyname,
                                 uint16 original_id, uint16 error,
                                 struct dns_rrec **prec)
 {
-       struct dns_buffer *buf;
-       struct dns_domain_name *algorithm;
+       struct dns_buffer *buf = NULL;
+       struct dns_domain_name *algorithm = NULL;
        DNS_ERROR err;
 
        if (!(buf = dns_create_buffer(mem_ctx))) {