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catch some more NPE in Resolver.java

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genofire 2020-02-09 11:36:55 +01:00
parent 937fc5e6da
commit 9221e482e5
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1 changed files with 3 additions and 1 deletions
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src/main/java/eu/siacs/conversations/utils/Resolver.java
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@ -64,7 +64,9 @@ public class Resolver {
final Field dnsClientField = ReliableDNSClient.class.getDeclaredField("dnsClient"); final Field dnsClientField = ReliableDNSClient.class.getDeclaredField("dnsClient");
dnsClientField.setAccessible(true); dnsClientField.setAccessible(true);
final DNSClient dnsClient = (DNSClient) dnsClientField.get(reliableDNSClient); final DNSClient dnsClient = (DNSClient) dnsClientField.get(reliableDNSClient);
dnsClient.getDataSource().setTimeout(3000); if (dnsClient != null) {
dnsClient.getDataSource().setTimeout(3000);
}
final Field useHardcodedDnsServers = DNSClient.class.getDeclaredField("useHardcodedDnsServers"); final Field useHardcodedDnsServers = DNSClient.class.getDeclaredField("useHardcodedDnsServers");
useHardcodedDnsServers.setAccessible(true); useHardcodedDnsServers.setAccessible(true);
useHardcodedDnsServers.setBoolean(dnsClient, false); useHardcodedDnsServers.setBoolean(dnsClient, false);