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Merge pull request #1998 from ethcore/bloom_optimization 

small blooms optimization
This commit is contained in:
Robert Habermeier 2016-08-24 20:39:39 +02:00 committed by GitHub
parent f6b8dd0e78 b96d4eaddb
commit d47361270a
1 changed files with 7 additions and 2 deletions
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9
ethcore/src/blockchain/blockchain.rs
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@ -995,8 +995,13 @@ impl BlockChain {
let log_blooms = match info.location {
BlockLocation::Branch => HashMap::new(),
BlockLocation::CanonChain => {
let chain = bc::group::BloomGroupChain::new(self.blooms_config, self);
chain.insert(info.number as bc::Number, Bloom::from(header.log_bloom()).into())
let log_bloom = header.log_bloom();
if log_bloom.is_zero() {
HashMap::new()
} else {
let chain = bc::group::BloomGroupChain::new(self.blooms_config, self);
chain.insert(info.number as bc::Number, Bloom::from(log_bloom).into())
}
},
BlockLocation::BranchBecomingCanonChain(ref data) => {
let ancestor_number = self.block_number(&data.ancestor).unwrap();