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eth/fetcher: don't double filter/fetch the same block

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This commit is contained in:
Péter Szilágyi 2015-06-29 13:49:04 +03:00
parent a0191910fc
commit 29d53b2073
1 changed files with 1 additions and 1 deletions
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2
eth/fetcher/fetcher.go
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@ -323,7 +323,7 @@ func (f *Fetcher) loop() {
hash := block.Hash()
// Filter explicitly requested blocks from hash announcements
if _, ok := f.fetching[hash]; ok {
if f.fetching[hash] != nil && f.queued[hash] == nil {
// Discard if already imported by other means
if f.getBlock(hash) == nil {
explicit = append(explicit, block)