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Networkstack - switch IPv4 and IPv6

This commit is contained in:
Martin/Geno 2019-05-25 01:19:58 +02:00
parent ce8cad3886
commit 7be13ff44d
No known key found for this signature in database
GPG Key ID: 9D7D3C6BFF600C6A
1 changed files with 5 additions and 5 deletions
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10
src/main/java/eu/siacs/conversations/utils/Resolver.java
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@ -219,12 +219,12 @@ public class Resolver {
private static List<Result> resolveNoSrvRecords(DNSName dnsName, boolean withCnames) { private static List<Result> resolveNoSrvRecords(DNSName dnsName, boolean withCnames) {
List<Result> results = new ArrayList<>(); List<Result> results = new ArrayList<>();
try { try {
for (A a : resolveWithFallback(dnsName, A.class, false).getAnswersOrEmptySet()) {
results.add(Result.createDefault(dnsName, a.getInetAddress()));
}
for (AAAA aaaa : resolveWithFallback(dnsName, AAAA.class, false).getAnswersOrEmptySet()) { for (AAAA aaaa : resolveWithFallback(dnsName, AAAA.class, false).getAnswersOrEmptySet()) {
results.add(Result.createDefault(dnsName, aaaa.getInetAddress())); results.add(Result.createDefault(dnsName, aaaa.getInetAddress()));
} }
for (A a : resolveWithFallback(dnsName, A.class, false).getAnswersOrEmptySet()) {
results.add(Result.createDefault(dnsName, a.getInetAddress()));
}
if (results.size() == 0 && withCnames) { if (results.size() == 0 && withCnames) {
for (CNAME cname : resolveWithFallback(dnsName, CNAME.class, false).getAnswersOrEmptySet()) { for (CNAME cname : resolveWithFallback(dnsName, CNAME.class, false).getAnswersOrEmptySet()) {
results.addAll(resolveNoSrvRecords(cname.name, false)); results.addAll(resolveNoSrvRecords(cname.name, false));
@ -379,10 +379,10 @@ public class Resolver {
if (ip == null && result.ip == null) { if (ip == null && result.ip == null) {
return 0; return 0;
} else if (ip != null && result.ip != null) { } else if (ip != null && result.ip != null) {
if (ip instanceof Inet4Address && result.ip instanceof Inet4Address) { if (ip instanceof Inet6Address && result.ip instanceof Inet6Address) {
return 0; return 0;
} else { } else {
return ip instanceof Inet4Address ? -1 : 1; return ip instanceof Inet6Address ? -1 : 1;
} }
} else { } else {
return ip != null ? -1 : 1; return ip != null ? -1 : 1;