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Merge pull request #604 from wpaulino/scan-chain-bug-fix

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wallet: ensure bestHeight is updated before isCurrent check
This commit is contained in:
Olaoluwa Osuntokun 2019-03-12 20:26:08 -07:00 committed by GitHub
commit acf3b04b02
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1 changed files with 9 additions and 4 deletions
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13
wallet/wallet.go
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@ -518,15 +518,20 @@ func (w *Wallet) scanChain(startHeight int32,
return err
}
// If we've reached our best height and we're not current, we'll
// wait for blocks at tip to ensure we go through all existent
// blocks.
for height == bestHeight && !isCurrent(bestHeight) {
// If we've reached our best height, we'll wait for blocks at
// tip to ensure we go through all existent blocks in the chain.
// We'll update our bestHeight before checking if we're current
// with the chain to ensure we process any additional blocks
// that came in while we were scanning from our starting point.
for height == bestHeight {
time.Sleep(100 * time.Millisecond)
_, bestHeight, err = chainClient.GetBestBlock()
if err != nil {
return err
}
if isCurrent(bestHeight) {
break
}
}
}