dash/blackcoin-more
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Dont remove a "preferred" cmpctblock peer if they provide a block

Browse Source 
Github-Pull: #8637
Rebased-From: 02a337defdd854efc78ecba6d1fb19cb1c075f16
This commit is contained in:
Matt Corallo
2016-06-21 13:08:29 -07:00
committed by lateminer
parent bbc07a86bb
commit 7796e0a7d9
1 changed files with 12 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
src/main.cpp
View File

@@ -489,9 +489,13 @@ void UpdateBlockAvailability(NodeId nodeid, const uint256 &hash) {
void MaybeSetPeerAsAnnouncingHeaderAndIDs(const CNodeState* nodestate, CNode* pfrom) {
if (nodestate->fProvidesHeaderAndIDs) {
BOOST_FOREACH(const NodeId nodeid, lNodesAnnouncingHeaderAndIDs)
if (nodeid == pfrom->GetId())
for (std::list<NodeId>::iterator it = lNodesAnnouncingHeaderAndIDs.begin(); it != lNodesAnnouncingHeaderAndIDs.end(); it++) {
if (*it == pfrom->GetId()) {
lNodesAnnouncingHeaderAndIDs.erase(it);
lNodesAnnouncingHeaderAndIDs.push_back(pfrom->GetId());
return;
}
}
bool fAnnounceUsingCMPCTBLOCK = false;
uint64_t nCMPCTBLOCKVersion = 1;
if (lNodesAnnouncingHeaderAndIDs.size() >= 3) {
@@ -5761,6 +5765,12 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
return true;
}
if (!fAlreadyInFlight && mapBlocksInFlight.size() == 1 && pindex->pprev->IsValid(BLOCK_VALID_CHAIN)) {
// We seem to be rather well-synced, so it appears pfrom was the first to provide us
// with this block! Let's get them to announce using compact blocks in the future.
MaybeSetPeerAsAnnouncingHeaderAndIDs(nodestate, pfrom, connman);
}
BlockTransactionsRequest req;
for (size_t i = 0; i < cmpctblock.BlockTxCount(); i++) {
if (!partialBlock.IsTxAvailable(i))