From 28cc97998dbeea256335f0c38494d6648770278e Mon Sep 17 00:00:00 2001
From: Kenta Kubo <601636+kkk669@users.noreply.github.com>
Date: Sun, 18 Oct 2020 23:06:47 +0900
Subject: [PATCH] Fix RemoveError when no server is checked

Fixes #12
---
 DNSecure/ContentView.swift | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/DNSecure/ContentView.swift b/DNSecure/ContentView.swift
index ea9deab..a7543b4 100644
--- a/DNSecure/ContentView.swift
+++ b/DNSecure/ContentView.swift
@@ -95,6 +95,9 @@ struct ContentView {
                         logger.debug("DNS settings was saved")
                     }
                 } else {
+                    guard manager.dnsSettings != nil else {
+                        return
+                    }
                     manager.removeFromPreferences { removeError in
                         self.updateStatus()
                         if let removeError = removeError {