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Merge #11012: Make sure to clean up mapBlockSource if we've already seen the block

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3f8fa7f Make sure to clean up mapBlockSource if we've already seen the block (Cory Fields)

Pull request description:

  Otherwise we may leave them dangling.

  Credit TheBlueMatt.

Tree-SHA512: 8be77e08ebfc4f5b206d5ee7cfbe87f92c1eb5bc2b412471993658fe210306789aaf0f3d1454c635508a7d8effede2cf5ac144d622b0157b872733d9661d65c3
This commit is contained in:
Wladimir J. van der Laan 2017-08-14 16:14:19 +02:00
commit 0e5cff6f2b
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GPG Key ID: 1E4AED62986CD25D
1 changed files with 15 additions and 4 deletions
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19
src/net_processing.cpp
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@ -2145,9 +2145,12 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
}
bool fNewBlock = false;
ProcessNewBlock(chainparams, pblock, true, &fNewBlock);
if (fNewBlock)
if (fNewBlock) {
pfrom->nLastBlockTime = GetTime();
} else {
LOCK(cs_main);
mapBlockSource.erase(pblock->GetHash());
}
LOCK(cs_main); // hold cs_main for CBlockIndex::IsValid()
if (pindex->IsValid(BLOCK_VALID_TRANSACTIONS)) {
// Clear download state for this block, which is in
@ -2222,8 +2225,12 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
// Since we requested this block (it was in mapBlocksInFlight), force it to be processed,
// even if it would not be a candidate for new tip (missing previous block, chain not long enough, etc)
ProcessNewBlock(chainparams, pblock, true, &fNewBlock);
if (fNewBlock)
if (fNewBlock) {
pfrom->nLastBlockTime = GetTime();
} else {
LOCK(cs_main);
mapBlockSource.erase(pblock->GetHash());
}
}
}
@ -2401,8 +2408,12 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
}
bool fNewBlock = false;
ProcessNewBlock(chainparams, pblock, forceProcessing, &fNewBlock);
if (fNewBlock)
if (fNewBlock) {
pfrom->nLastBlockTime = GetTime();
} else {
LOCK(cs_main);
mapBlockSource.erase(pblock->GetHash());
}
}