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| author | Jeffrey Wilcke <jeffrey@ethereum.org> | 2016-06-13 21:16:09 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2016-06-13 21:16:09 +0800 |
| commit | a38be3eb488a349693a9c9905ab015278281f8db (patch) | |
| tree | 34fa99ba38f421d9c7ffd308ed544cd5053df228 /core/vm_env.go | |
| parent | 73c028c40a4f1336a0ab4b9773be0a9d7719777f (diff) | |
| parent | f9917c8c7b6d16daadebd72977e56a8adc0382b0 (diff) | |
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Merge pull request #2455 from zsfelfoldi/chaindb
core: improved chain db performance by using sequential keys
Diffstat (limited to 'core/vm_env.go')
| -rw-r--r-- | core/vm_env.go | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/core/vm_env.go b/core/vm_env.go index f50140c68..599672382 100644 --- a/core/vm_env.go +++ b/core/vm_env.go @@ -30,7 +30,7 @@ import ( // to query for information. func GetHashFn(ref common.Hash, chain *BlockChain) func(n uint64) common.Hash { return func(n uint64) common.Hash { - for block := chain.GetBlock(ref); block != nil; block = chain.GetBlock(block.ParentHash()) { + for block := chain.GetBlockByHash(ref); block != nil; block = chain.GetBlock(block.ParentHash(), block.NumberU64()-1) { if block.NumberU64() == n { return block.Hash() } |