From 0093dc3d32cf26e2815ddb476e3bd3398604c985 Mon Sep 17 00:00:00 2001
From: neilpang <neil@neilpang.com>
Date: Mon, 13 May 2019 23:30:31 +0800
Subject: [PATCH] fix https://github.com/Neilpang/acme.sh/issues/2256

---
 acme.sh | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/acme.sh b/acme.sh
index 19af5b01..4c1e45d6 100755
--- a/acme.sh
+++ b/acme.sh
@@ -1114,14 +1114,14 @@ _createcsr() {
   elif [ -z "$domainlist" ] || [ "$domainlist" = "$NO_VALUE" ]; then
     #single domain
     _info "Single domain" "$domain"
-    printf -- "\nsubjectAltName=DNS:$(_idn $domain)" >>"$csrconf"
+    printf -- "\nsubjectAltName=DNS:$(_idn "$domain")" >>"$csrconf"
   else
     domainlist="$(_idn "$domainlist")"
     _debug2 domainlist "$domainlist"
     if _contains "$domainlist" ","; then
-      alt="DNS:$(_idn $domain),DNS:$(echo "$domainlist" | sed "s/,,/,/g" | sed "s/,/,DNS:/g")"
+      alt="DNS:$(_idn "$domain"),DNS:$(echo "$domainlist" | sed "s/,,/,/g" | sed "s/,/,DNS:/g")"
     else
-      alt="DNS:$(_idn $domain),DNS:$domainlist"
+      alt="DNS:$(_idn "$domain"),DNS:$domainlist"
     fi
     #multi
     _info "Multi domain" "$alt"
@@ -3648,9 +3648,9 @@ _check_dns_entries() {
     for entry in $dns_entries; do
       d=$(_getfield "$entry" 1)
       txtdomain=$(_getfield "$entry" 2)
-      txtdomain=$(_idn $txtdomain)
+      txtdomain=$(_idn "$txtdomain")
       aliasDomain=$(_getfield "$entry" 3)
-      aliasDomain=$(_idn $aliasDomain)
+      aliasDomain=$(_idn "$aliasDomain")
       txt=$(_getfield "$entry" 5)
       d_api=$(_getfield "$entry" 6)
       _debug "d" "$d"
@@ -3847,7 +3847,7 @@ issue() {
   if [ -z "$vlist" ]; then
     if [ "$ACME_VERSION" = "2" ]; then
       #make new order request
-      _identifiers="{\"type\":\"dns\",\"value\":\"$(_idn $_main_domain)\"}"
+      _identifiers="{\"type\":\"dns\",\"value\":\"$(_idn "$_main_domain")\"}"
       _w_index=1
       while true; do
         d="$(echo "$_alt_domains," | cut -d , -f "$_w_index")"
@@ -3856,7 +3856,7 @@ issue() {
         if [ -z "$d" ]; then
           break
         fi
-        _identifiers="$_identifiers,{\"type\":\"dns\",\"value\":\"$(_idn $d)\"}"
+        _identifiers="$_identifiers,{\"type\":\"dns\",\"value\":\"$(_idn "$d")\"}"
       done
       _debug2 _identifiers "$_identifiers"
       if ! _send_signed_request "$ACME_NEW_ORDER" "{\"identifiers\": [$_identifiers]}"; then
@@ -3944,7 +3944,7 @@ $_authorizations_map"
       fi
 
       if [ "$ACME_VERSION" = "2" ]; then
-        response="$(echo "$_authorizations_map" | grep "^$(_idn $d)," | sed "s/$d,//")"
+        response="$(echo "$_authorizations_map" | grep "^$(_idn "$d")," | sed "s/$d,//")"
         _debug2 "response" "$response"
         if [ -z "$response" ]; then
           _err "get to authz error."