LBRYCommunity/lbrycrd
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Merge pull request #5158

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9ec75c5 Add a locking mechanism to IsInitialBlockDownload to ensure it never goes from false to true. (Ruben Dario Ponticelli)
a2d0fc6 Fix IsInitialBlockDownload which was broken by headers first. (Ruben Dario Ponticelli)
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Wladimir J. van der Laan 2014-11-26 14:58:02 +01:00
commit 9ff0bc9beb
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1 changed files with 8 additions and 9 deletions
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src/main.cpp
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@ -1199,15 +1199,14 @@ bool IsInitialBlockDownload()
LOCK(cs_main); LOCK(cs_main);
if (fImporting || fReindex || chainActive.Height() < Checkpoints::GetTotalBlocksEstimate()) if (fImporting || fReindex || chainActive.Height() < Checkpoints::GetTotalBlocksEstimate())
return true; return true;
static int64_t nLastUpdate; static bool lockIBDState = false;
static CBlockIndex* pindexLastBest; if (lockIBDState)
if (chainActive.Tip() != pindexLastBest) return false;
{ bool state = (chainActive.Height() < pindexBestHeader->nHeight - 24 * 6 ||
pindexLastBest = chainActive.Tip(); pindexBestHeader->GetBlockTime() < GetTime() - 24 * 60 * 60);
nLastUpdate = GetTime(); if (!state)
} lockIBDState = true;
return (GetTime() - nLastUpdate < 10 && return state;
chainActive.Tip()->GetBlockTime() < GetTime() - 24 * 60 * 60);
} }
bool fLargeWorkForkFound = false; bool fLargeWorkForkFound = false;