fix shellcheck warnings

This commit is contained in:
neilpang 2016-11-12 11:05:05 +08:00
parent be68fbd4f5
commit 797cbb9b20

View File

@ -15,6 +15,8 @@ dns_cf_add() {
txtvalue=$2
if [ -z "$CF_Key" ] || [ -z "$CF_Email" ]; then
CF_Key=""
CF_Email=""
_err "You don't specify cloudflare api key and email yet."
_err "Please create you key and try again."
return 1