From 90dc5fdd8d7df6292924e2533f46a236ad16e6a6 Mon Sep 17 00:00:00 2001
From: garywill <32130780+garywill@users.noreply.github.com>
Date: Fri, 31 Aug 2018 18:41:06 +0800
Subject: [PATCH] fix _cleanup() didn't judge NO_DNSMASQ

---
 create_ap | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/create_ap b/create_ap
index 7404190..b02cc67 100755
--- a/create_ap
+++ b/create_ap
@@ -688,7 +688,10 @@ _cleanup() {
         iptables -w -t nat -D PREROUTING -s ${GATEWAY%.*}.0/24 -d ${GATEWAY} \
             -p udp -m udp --dport 53 -j REDIRECT --to-ports $DNS_PORT
     fi
-    iptables -w -D INPUT -i ${SUBNET_IFACE} -p udp -m udp --dport 67 -j ACCEPT
+    
+    if [[ $NO_DNSMASQ -eq 0 ]]; then
+        iptables -w -D INPUT -i ${SUBNET_IFACE} -p udp -m udp --dport 67 -j ACCEPT
+    fi
     
     ip link set down dev ${AP_IFACE}
     ip addr flush ${AP_IFACE}