tests: Fix coverity warning that sock could be negative
authorAndreas Schneider <asn@samba.org>
Mon, 21 Oct 2019 06:59:57 +0000 (08:59 +0200)
committerAndreas Schneider <asn@samba.org>
Mon, 21 Oct 2019 07:00:53 +0000 (09:00 +0200)
commitae57d39043a09c2f7cafae5516486b5b460b352b
tree9de5bc126d08dfb3d0d2ffa5b5bb483e5e5349cd
parentb2d2aa6ff9e431c50a47cd0858a33cb79ad2ef5f
tests: Fix coverity warning that sock could be negative

CID 263708

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
tests/dns_srv.c