From f828b89cbd0975bbabdbcebc0aaf3f1ff6833861 Mon Sep 17 00:00:00 2001
From: Daniel Gultsch <daniel@gultsch.de>
Date: Sat, 10 Feb 2018 12:16:18 +0100
Subject: [PATCH] skip empty srv records

---
 src/main/java/eu/siacs/conversations/utils/Resolver.java | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/main/java/eu/siacs/conversations/utils/Resolver.java b/src/main/java/eu/siacs/conversations/utils/Resolver.java
index d12b95368..442b2d57e 100644
--- a/src/main/java/eu/siacs/conversations/utils/Resolver.java
+++ b/src/main/java/eu/siacs/conversations/utils/Resolver.java
@@ -99,6 +99,9 @@ public class Resolver {
 		ResolverResult<SRV> result = resolveWithFallback(dnsName, SRV.class);
 		List<Result> results = new ArrayList<>();
 		for (SRV record : result.getAnswersOrEmptySet()) {
+			if (record.name.length() == 0 && record.priority == 0) {
+				continue;
+			}
 			final boolean addedIPv4 = results.addAll(resolveIp(record, A.class, result.isAuthenticData(), directTls));
 			results.addAll(resolveIp(record, AAAA.class, result.isAuthenticData(), directTls));
 			if (!addedIPv4 && !Thread.currentThread().isInterrupted()) {