From eafa031c0b401d1ebac0ffbd2ab517f2a273e360 Mon Sep 17 00:00:00 2001
From: M66B <M66B@users.noreply.github.com>
Date: Sun, 7 Jul 2024 19:57:43 +0200
Subject: [PATCH] Prevent NPE

---
 app/src/main/java/eu/faircode/email/DnsHelper.java | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/app/src/main/java/eu/faircode/email/DnsHelper.java b/app/src/main/java/eu/faircode/email/DnsHelper.java
index a16c3f0985..9ef72f6426 100644
--- a/app/src/main/java/eu/faircode/email/DnsHelper.java
+++ b/app/src/main/java/eu/faircode/email/DnsHelper.java
@@ -698,6 +698,8 @@ public class DnsHelper {
         @Override
         public DnsQueryResult query(DnsMessage message, InetAddress address, int port) throws IOException {
             DnsQueryResult result = delegate.query(message, address, port);
+            if (result == null)
+                throw new UnknownHostException();
             DnsMessage answer = new DnsMessage(result.response.toArray())
                     .asBuilder()
                     .setRecursionAvailable(true)