From 019a7bd66b421919dde76175f249fa94aced8651 Mon Sep 17 00:00:00 2001
From: "Hahn Axel (hahn)" <axel.hahn@iml.unibe.ch>
Date: Wed, 20 Apr 2022 16:03:36 +0200
Subject: [PATCH] handle challenge-alias "false"

---
 acme.sh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/acme.sh b/acme.sh
index 49a1b0f1..7103f7e4 100755
--- a/acme.sh
+++ b/acme.sh
@@ -4680,6 +4680,7 @@ $_authorizations_map"
           _dns_root_d="$(echo "$_dns_root_d" | sed 's/*.//')"
         fi
         _d_alias="$(_getfield "$_challenge_alias" "$_alias_index")"
+        test "$_d_alias" = "false" && _d_alias=""
         _alias_index="$(_math "$_alias_index" + 1)"
         _debug "_d_alias" "$_d_alias"
         if [ "$_d_alias" ]; then