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PeerGroup: fix a bug that'd leave maxConnections == 0 if setRequiredServices was used without configuring any other discovery (a typical use case).

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This commit is contained in:
Mike Hearn 2015-10-08 16:10:48 +02:00
parent fabbb0a9ac
commit 0079c272ff
1 changed files with 2 additions and 2 deletions
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4
core/src/main/java/org/bitcoinj/core/PeerGroup.java
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@ -831,14 +831,14 @@ public class PeerGroup implements TransactionBroadcaster {
/** /**
* Convenience for connecting only to peers that can serve specific services. It will configure suitable peer * Convenience for connecting only to peers that can serve specific services. It will configure suitable peer
* discoveries. * discoveries.
* @param services Required services as a bitmask, e.g. {@link VersionMessage#NODE_NETWORK}. * @param requiredServices Required services as a bitmask, e.g. {@link VersionMessage#NODE_NETWORK}.
*/ */
public void setRequiredServices(long requiredServices) { public void setRequiredServices(long requiredServices) {
lock.lock(); lock.lock();
try { try {
this.requiredServices = requiredServices; this.requiredServices = requiredServices;
peerDiscoverers.clear(); peerDiscoverers.clear();
peerDiscoverers.add(MultiplexingDiscovery.forServices(params, requiredServices)); addPeerDiscovery(MultiplexingDiscovery.forServices(params, requiredServices));
} finally { } finally {
lock.unlock(); lock.unlock();
} }