highperfocused/bitcoin
1
0
Fork 0
mirror of https://github.com/bitcoin/bitcoin.git synced 2026-01-19 23:03:45 +01:00
Code Issues Packages Projects Releases Wiki Activity

blocks-1,

Browse Source 
verify block chain on load, so wouldn't have needed to delete blk*.dat, it would have done a reorg automatically
This commit is contained in:
Satoshi Nakamoto
2010-08-16 20:53:49 +00:00
committed by Gavin Andresen
parent c923cdbd5b
commit bb3fd02930
6 changed files with 91 additions and 49 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
db.cpp
View File

@@ -459,6 +459,29 @@ bool CTxDB::LoadBlockIndex()
// Load bnBestInvalidWork, OK if it doesn't exist
ReadBestInvalidWork(bnBestInvalidWork);
// Verify blocks in the best chain
CBlockIndex* pindexFork = NULL;
for (CBlockIndex* pindex = pindexBest; pindex && pindex->pprev; pindex = pindex->pprev)
{
CBlock block;
if (!block.ReadFromDisk(pindex))
return error("LoadBlockIndex() : block.ReadFromDisk failed");
if (!block.CheckBlock())
{
printf("LoadBlockIndex() : *** found bad block at %d, hash=%s\n", pindex->nHeight, pindex->GetBlockHash().ToString().c_str());
pindexFork = pindex->pprev;
}
}
if (pindexFork)
{
printf("LoadBlockIndex() : *** moving best chain pointer back to block %d\n", pindexFork->nHeight);
CBlock block;
if (!block.ReadFromDisk(pindexFork))
return error("LoadBlockIndex() : block.ReadFromDisk failed");
CTxDB txdb;
block.SetBestChain(txdb, pindexFork);
}
return true;
}