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Prevent null pointer exception if DNS seeds parameter is null.

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Jameson Lopp 2015-07-23 15:12:08 -04:00 committed by Andreas Schildbach
parent 30d2da2947
commit d0416b7f0f
1 changed files with 4 additions and 3 deletions
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core/src/main/java/org/bitcoinj/net/discovery/DnsDiscovery.java
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@ -56,7 +56,8 @@ public class DnsDiscovery extends MultiplexingDiscovery {
} }
private static List<PeerDiscovery> buildDiscoveries(NetworkParameters params, String[] seeds) { private static List<PeerDiscovery> buildDiscoveries(NetworkParameters params, String[] seeds) {
List<PeerDiscovery> discoveries = new ArrayList<PeerDiscovery>(seeds.length); List<PeerDiscovery> discoveries = new ArrayList<PeerDiscovery>();
if (seeds != null)
for (String seed : seeds) for (String seed : seeds)
discoveries.add(new DnsSeedDiscovery(params, seed)); discoveries.add(new DnsSeedDiscovery(params, seed));
return discoveries; return discoveries;