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Fix a bug that could cause us to fail the transition between downloading headers and blocks.

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This commit is contained in:
Mike Hearn 2012-09-09 15:26:25 +02:00
parent 793254b6f5
commit 7b4dc184f7
2 changed files with 10 additions and 10 deletions
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3
core/src/main/java/com/google/bitcoin/core/Peer.java
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@ -298,7 +298,8 @@ public class Peer {
log.info("Passed the fast catchup time, discarding {} headers and requesting full blocks",
m.getBlockHeaders().size() - i);
downloadBlockBodies = true;
blockChainDownload(header.getHash());
lastGetBlocksBegin = Sha256Hash.ZERO_HASH; // Prevent this request being seen as a duplicate.
blockChainDownload(Sha256Hash.ZERO_HASH);
return;
}
}

17
core/src/test/java/com/google/bitcoin/core/PeerTest.java
View File

@ -16,8 +16,11 @@
package com.google.bitcoin.core;
import static org.easymock.EasyMock.*;
import static org.junit.Assert.*;
import com.google.bitcoin.core.Peer.PeerHandler;
import org.easymock.Capture;
import org.jboss.netty.channel.*;
import org.junit.Before;
import org.junit.Test;
import java.io.IOException;
import java.math.BigInteger;
@ -26,12 +29,8 @@ import java.util.List;
import java.util.concurrent.Future;
import static com.google.bitcoin.core.TestUtils.*;
import org.easymock.Capture;
import org.jboss.netty.channel.*;
import org.junit.Before;
import org.junit.Test;
import com.google.bitcoin.core.Peer.PeerHandler;
import static org.easymock.EasyMock.*;
import static org.junit.Assert.*;
public class PeerTest extends TestWithNetworkConnections {
private Peer peer;
@ -422,7 +421,7 @@ public class PeerTest extends TestWithNetworkConnections {
inbound(peer, headers);
GetBlocksMessage getblocks = (GetBlocksMessage) event.getValue().getMessage();
assertEquals(expectedLocator, getblocks.getLocator());
assertEquals(b3.getHash(), getblocks.getStopHash());
assertEquals(Sha256Hash.ZERO_HASH, getblocks.getStopHash());
// We're supposed to get an inv here.
InventoryMessage inv = new InventoryMessage(unitTestParams);
inv.addItem(new InventoryItem(InventoryItem.Type.Block, b3.getHash()));