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authorPieter Wuille <pieter.wuille@gmail.com>2012-10-28 19:14:51 +0100
committerPieter Wuille <pieter.wuille@gmail.com>2012-10-28 19:14:51 +0100
commit0b297a614f80214dbd826fe5af92b4eaa60911bb (patch)
treef264f83218c3f77d5af4ba928ac2ded48daeaf63 /src/txdb.cpp
parentbb790aa24d4224717c1269cbc2f508eeefaacad1 (diff)
Bugfix: don't crash by trying to write unchanged best block
Diffstat (limited to 'src/txdb.cpp')
-rw-r--r--src/txdb.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/txdb.cpp b/src/txdb.cpp
index 67d15cb58f..6550f57876 100644
--- a/src/txdb.cpp
+++ b/src/txdb.cpp
@@ -58,7 +58,8 @@ bool CCoinsViewDB::BatchWrite(const std::map<uint256, CCoins> &mapCoins, CBlockI
CLevelDBBatch batch;
for (std::map<uint256, CCoins>::const_iterator it = mapCoins.begin(); it != mapCoins.end(); it++)
BatchWriteCoins(batch, it->first, it->second);
- BatchWriteHashBestChain(batch, pindex->GetBlockHash());
+ if (pindex)
+ BatchWriteHashBestChain(batch, pindex->GetBlockHash());
return db.WriteBatch(batch);
}