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| author | zsfelfoldi <zsfelfoldi@gmail.com> | 2015-06-29 19:48:10 +0800 |
|---|---|---|
| committer | Jeffrey Wilcke <geffobscura@gmail.com> | 2015-06-30 00:53:04 +0800 |
| commit | 5d9df7348d80fbd5de9a92d7f6abe6c02646c24d (patch) | |
| tree | d98a93c563abd9a5d010c8458886b4d3a6dd3fd1 /eth | |
| parent | ac80ec59dc223c679639aaae9a42325e18cde9c8 (diff) | |
| download | go-tangerine-5d9df7348d80fbd5de9a92d7f6abe6c02646c24d.tar.gz go-tangerine-5d9df7348d80fbd5de9a92d7f6abe6c02646c24d.tar.zst go-tangerine-5d9df7348d80fbd5de9a92d7f6abe6c02646c24d.zip | |
gpo non-existent block checks
Diffstat (limited to 'eth')
| -rw-r--r-- | eth/gasprice.go | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/eth/gasprice.go b/eth/gasprice.go index 44202d709..ddf1c8c09 100644 --- a/eth/gasprice.go +++ b/eth/gasprice.go @@ -47,14 +47,21 @@ func NewGasPriceOracle(eth *Ethereum) (self *GasPriceOracle) { } func (self *GasPriceOracle) processPastBlocks() { - last := self.chain.CurrentBlock().NumberU64() - first := uint64(0) + last := int64(-1) + cblock := self.chain.CurrentBlock() + if cblock != nil { + last = int64(cblock.NumberU64()) + } + first := int64(0) if last > gpoProcessPastBlocks { first = last - gpoProcessPastBlocks } - self.firstProcessed = first + self.firstProcessed = uint64(first) for i := first; i <= last; i++ { - self.processBlock(self.chain.GetBlockByNumber(i)) + block := self.chain.GetBlockByNumber(uint64(i)) + if block != nil { + self.processBlock(block) + } } } |