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gpo non-existent block checks

This commit is contained in:
zsfelfoldi 2015-06-29 13:48:10 +02:00 committed by Jeffrey Wilcke
parent ac80ec59dc
commit 5d9df7348d
1 changed files with 11 additions and 4 deletions
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15
eth/gasprice.go
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@ -47,14 +47,21 @@ func NewGasPriceOracle(eth *Ethereum) (self *GasPriceOracle) {
} }
func (self *GasPriceOracle) processPastBlocks() { func (self *GasPriceOracle) processPastBlocks() {
last := self.chain.CurrentBlock().NumberU64() last := int64(-1)
first := uint64(0) cblock := self.chain.CurrentBlock()
if cblock != nil {
last = int64(cblock.NumberU64())
}
first := int64(0)
if last > gpoProcessPastBlocks { if last > gpoProcessPastBlocks {
first = last - gpoProcessPastBlocks first = last - gpoProcessPastBlocks
} }
self.firstProcessed = first self.firstProcessed = uint64(first)
for i := first; i <= last; i++ { for i := first; i <= last; i++ {
self.processBlock(self.chain.GetBlockByNumber(i)) block := self.chain.GetBlockByNumber(uint64(i))
if block != nil {
self.processBlock(block)
}
} }
} }