fix https://github.com/Neilpang/acme.sh/issues/2150

6 years ago · 53c0188248
1 changed files with 1 additions and 1 deletions
--- a/acme.sh
+++ b/acme.sh
@ -1974,7 +1974,7 @@ _save_conf() {
  _sdkey="$2"
  _sdvalue="$3"
  _b64encode="$4"
-  if [ "$_b64encode" ]; then
+  if [ "$_sdvalue" ] && [ "$_b64encode" ]; then
    _sdvalue="${B64CONF_START}$(printf "%s" "${_sdvalue}" | _base64)${B64CONF_END}"
  fi
  if [ "$_s_c_f" ]; then