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Merge pull request #1044 from obscuren/thread_safe_block_cache 

core: block cache Has method thread safe
This commit is contained in:
Jeffrey Wilcke 2015-05-19 15:11:41 -07:00
parent b14ee6ce16 8dac28f2e3
commit 79042223dc
1 changed files with 3 additions and 0 deletions
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3
core/block_cache.go
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@ -85,6 +85,9 @@ func (bc *BlockCache) Get(hash common.Hash) *types.Block {
} }
func (bc *BlockCache) Has(hash common.Hash) bool { func (bc *BlockCache) Has(hash common.Hash) bool {
bc.mu.RLock()
defer bc.mu.RUnlock()
_, ok := bc.blocks[hash] _, ok := bc.blocks[hash]
return ok return ok
} }