From 26f76e4e79d507cd404cd4eb2e335205c541261d Mon Sep 17 00:00:00 2001
From: CZECHIA-COM <github@czechia.com>
Date: Thu, 26 Feb 2026 16:36:25 +0100
Subject: [PATCH] Update dns_czechia.sh

---
 dnsapi/dns_czechia.sh | 18 ++++++++----------
 1 file changed, 8 insertions(+), 10 deletions(-)

diff --git a/dnsapi/dns_czechia.sh b/dnsapi/dns_czechia.sh
index c0fc7701..ae670eb2 100644
--- a/dnsapi/dns_czechia.sh
+++ b/dnsapi/dns_czechia.sh
@@ -85,26 +85,24 @@ _czechia_load_conf() {
 _czechia_pick_zone() {
   _fd_input="$1"
   _debug "Vstupni domena: $_fd_input"
-  _debug "Dostupne zony: $CZ_Zones"  
+  _debug "Dostupne zony: $CZ_Zones"
   _fd=$(echo "$_fd_input" | _lower_case | sed 's/\.$//')
   _best_zone=""
 
-  # Replace comma with space using sed (Docker safe)
   _zones_space=$(printf "%s" "$CZ_Zones" | sed 's/,/ /g')
 
   for _z in $_zones_space; do
-    # Remove spaces and trailing dot, then lowercase - NO 'tr' used here
     _clean_z=$(echo "$_z" | _lower_case | sed 's/ //g; s/\.$//')
     [ -z "$_clean_z" ] && continue
 
     case "$_fd" in
-    "$_clean_z" | *".$_clean_z")
-      # Compare length using native shell ${#var} - Docker/BusyBox safe
-      if [ ${#_clean_z} -gt ${#_best_zone} ]; then
-        _best_zone="$_clean_z"
-      fi
-      ;;
+      "$_clean_z" | *".$_clean_z")
+        if [ ${#_clean_z} -gt ${#_best_zone} ]; then
+          _best_zone="$_clean_z"
+        fi
+        ;;
     esac
-  done
+  done  # <--- TADY TI TO CHYBĚLO (před printf)
+  
   [ -n "$_best_zone" ] && printf "%s" "$_best_zone"
 }