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Fix a bug where a node doesn't get a chance to finish acquiring a TX set

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before all nodes forget it because they're done with it, leaving a node
behind the consensus.
This commit is contained in:
JoelKatz
2012-12-27 20:25:12 -08:00
parent 9f072fcac6
commit a169167030
3 changed files with 27 additions and 1 deletions
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21
src/cpp/ripple/NetworkOPs.cpp
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@@ -906,11 +906,32 @@ void NetworkOPs::processTrustedProposal(LedgerProposal::pointer proposal,
SHAMap::pointer NetworkOPs::getTXMap(const uint256& hash)
{
std::map<uint256, std::pair<int, SHAMap::pointer> >::iterator it = mRecentPositions.find(hash);
if (it != mRecentPositions.end())
return it->second.second;
if (!haveConsensusObject())
return SHAMap::pointer();
return mConsensus->getTransactionTree(hash, false);
}
void NetworkOPs::takePosition(int seq, SHAMap::ref position)
{
mRecentPositions[position->getHash()] = std::make_pair(seq, position);
if (mRecentPositions.size() > 4)
{
std::map<uint256, std::pair<int, SHAMap::pointer> >::iterator it = mRecentPositions.begin();
while (it != mRecentPositions.end())
{
if (it->second.first < (seq - 2))
{
mRecentPositions.erase(it);
return;
}
++it;
}
}
}
SMAddNode NetworkOPs::gotTXData(const boost::shared_ptr<Peer>& peer, const uint256& hash,
const std::list<SHAMapNode>& nodeIDs, const std::list< std::vector<unsigned char> >& nodeData)
{