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Fix data race in GetBlockChildren (#1579)

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Elichai Turkel 2021-03-07 16:33:47 +02:00 committed by GitHub
parent 3fd324ca28
commit dd3b2cf7d1
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1 changed files with 2 additions and 0 deletions
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domain/consensus/consensus.go
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@ -158,6 +158,8 @@ func (s *consensus) GetBlockInfo(blockHash *externalapi.DomainHash) (*externalap
} }
func (s *consensus) GetBlockChildren(blockHash *externalapi.DomainHash) ([]*externalapi.DomainHash, error) { func (s *consensus) GetBlockChildren(blockHash *externalapi.DomainHash) ([]*externalapi.DomainHash, error) {
s.lock.Lock()
defer s.lock.Unlock()
blockRelation, err := s.blockRelationStore.BlockRelation(s.databaseContext, blockHash) blockRelation, err := s.blockRelationStore.BlockRelation(s.databaseContext, blockHash)
if err != nil { if err != nil {
return nil, err return nil, err