fix possible shutdown assertion with -reindex-shutdown

Credit @eklitzke for reproducing.
This commit is contained in:
Cory Fields 2018-02-13 00:24:14 -05:00
parent c997f88082
commit ceaefdd5f3

View File

@ -2087,7 +2087,7 @@ bool static FlushStateToDisk(const CChainParams& chainparams, CValidationState &
nLastWrite = nNow;
}
// Flush best chain related state. This can only be done if the blocks / block index write was also done.
if (fDoFullFlush) {
if (fDoFullFlush && !pcoinsTip->GetBestBlock().IsNull()) {
// Typical Coin structures on disk are around 48 bytes in size.
// Pushing a new one to the database can cause it to be written
// twice (once in the log, and once in the tables). This is already