From fae07ff3d97d37a1684b7d61fb1d58501bb3c3ed Mon Sep 17 00:00:00 2001
From: badgv <45598380+badgv@users.noreply.github.com>
Date: Wed, 14 Apr 2021 13:34:43 +0800
Subject: [PATCH] fix dnsmasq configuration modification logic (#6685)

fix dnsmasq configuration modification logic
---
 .../lean/dnsforwarder/files/etc/init.d/dnsforwarder   | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/package/lean/dnsforwarder/files/etc/init.d/dnsforwarder b/package/lean/dnsforwarder/files/etc/init.d/dnsforwarder
index 4af897198..6fc34b0b7 100644
--- a/package/lean/dnsforwarder/files/etc/init.d/dnsforwarder
+++ b/package/lean/dnsforwarder/files/etc/init.d/dnsforwarder
@@ -192,6 +192,12 @@ start()
         uci commit dhcp        
         /etc/init.d/dnsmasq restart
     fi
+    	local dnsmasq_server_addr=$(uci get dhcp.@dnsmasq[0].server 2>/dev/null)
+	if [ -n "${dnsmasq_server_addr}" ]; then
+		uci set dhcp.@dnsmasq[0].noresolv=1
+		uci commit dhcp 
+		/etc/init.d/dnsmasq restart
+	fi
 	add_cron
 }
 
@@ -200,8 +206,11 @@ stop()
 	del_cron
 	logger -t stopping dnsforwarder
     local addr=$(uci get dnsforwarder.@arguments[0].addr 2>/dev/null)
+    local dnsmasq=$(uci get dnsforwarder.@arguments[0].dnsmasq 2>/dev/null)
     addr=${addr/:/#}
-    uci del_list dhcp.@dnsmasq[0].server=$addr 2>/dev/null
+    if [ "${dnsmasq}" = "1" ]; then
+	    uci del_list dhcp.@dnsmasq[0].server=$addr 2>/dev/null
+    fi
     uci set dhcp.@dnsmasq[0].resolvfile=/tmp/resolv.conf.d/resolv.conf.auto 2>/dev/null
     uci delete dhcp.@dnsmasq[0].noresolv 2>/dev/null
 	uci delete dhcp.@dnsmasq[0].serversfile 2>/dev/null