From b8e394e76ad6198fb856f479aa5a63549231a21d Mon Sep 17 00:00:00 2001
From: hostup <52465293+hostup@users.noreply.github.com>
Date: Mon, 1 Dec 2025 15:48:48 +0100
Subject: [PATCH] Update dns_hostup.sh

bug fix Omnios fial
---
 dnsapi/dns_hostup.sh | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/dnsapi/dns_hostup.sh b/dnsapi/dns_hostup.sh
index 4da0dd9d..8d0600f7 100644
--- a/dnsapi/dns_hostup.sh
+++ b/dnsapi/dns_hostup.sh
@@ -182,9 +182,10 @@ _hostup_detect_zone() {
       return 0
     fi
 
-    if ! printf "%s" "$_domain_candidate" | _contains "."; then
-      break
-    fi
+    case "$_domain_candidate" in
+      *.*) ;;
+      *) break ;;
+    esac
 
     _domain_candidate="${_domain_candidate#*.}"
   done