dns common: always check a talloc NULL.
authorDouglas Bagnall <douglas.bagnall@catalyst.net.nz>
Wed, 24 Mar 2021 04:38:15 +0000 (17:38 +1300)
committerJeremy Allison <jra@samba.org>
Mon, 29 Mar 2021 23:20:37 +0000 (23:20 +0000)
commitb2ee40b5123ce466bfda67cdf63a540ae82a212e
treea422190584e106a312bb372c8a9839eeb07b758e
parent1432314f5c16d0504d77acbe188a1990822d61e9
dns common: always check a talloc NULL.

Also, since we're there, avoid sorting an array of 1 element.

Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Jeremy Allison <jra@samba.org>
source4/dns_server/dnsserver_common.c