From 73dc3a7eb0fac1e46e73bcb76a5662a0c52888a0 Mon Sep 17 00:00:00 2001
From: "github-actions[bot]"
 <41898282+github-actions[bot]@users.noreply.github.com>
Date: Sun, 19 Jun 2022 11:18:45 +0800
Subject: [PATCH] update 2022-06-19 11:18:45

---
 luci-app-openclash/root/usr/share/openclash/yml_change.sh | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/luci-app-openclash/root/usr/share/openclash/yml_change.sh b/luci-app-openclash/root/usr/share/openclash/yml_change.sh
index 95bc58e14..9838aaea3 100644
--- a/luci-app-openclash/root/usr/share/openclash/yml_change.sh
+++ b/luci-app-openclash/root/usr/share/openclash/yml_change.sh
@@ -221,18 +221,18 @@ yml_dns_get()
       LOG_OUT "Warning: Only Meta Core Support proxy-server-nameserver, Skip Setting【$dns_type$dns_address】"
    fi
 
-   if [ "$specific_group" != "Disable" ] && [ "$enable_meta_core" = "1" ]; then
+   if [ "$specific_group" != "Disable" ] && [ -n "$specific_group" ] && [ "$enable_meta_core" = "1" ]; then
       specific_group="#$specific_group"
-   elif [ "$specific_group" != "Disable" ]; then
+   elif [ "$specific_group" != "Disable" ] && [ -n "$specific_group" ]; then
       LOG_OUT "Warning: Only Meta Core Support Specific Group, Skip Setting【$dns_type$dns_address】"
       specific_group=""
    else
       specific_group=""
    fi
 
-   if [ "$interface" != "Disable" ] && [ "$enable_meta_core" != "1" ]; then
+   if [ "$interface" != "Disable" ] && [ -n "$interface" ] && [ "$enable_meta_core" != "1" ]; then
       interface="#$interface"
-   elif [ "$interface" != "Disable" ]; then
+   elif [ "$interface" != "Disable" ] && [ -n "$interface" ]; then
       LOG_OUT "Warning: Meta Core not Support Specific Interface, Skip Setting【$dns_type$dns_address】"
       interface=""
    else