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no need to indexing if head is 0

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Signed-off-by: jsvisa <delweng@gmail.com>
This commit is contained in:
jsvisa 2023-08-17 16:15:41 +08:00
parent 60b2862a6b
commit 0dda9cf84d
1 changed files with 6 additions and 0 deletions
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6
core/blockchain.go
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@ -2336,6 +2336,12 @@ func (bc *BlockChain) skipBlock(err error, it *insertIterator) bool {
func (bc *BlockChain) indexBlocks(tail *uint64, head uint64, done chan struct{}) {
defer func() { close(done) }()
// If head is 0, it means the chain is just initialized and no blocks are inserted,
// so don't need to indexing anything.
if head == 0 {
return
}
// The tail flag is not existent, it means the node is just initialized
// and all blocks(may from ancient store) are not indexed yet.
if tail == nil {