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consensus: return nil interface from getTx

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This commit is contained in:
Evgenii Stratonikov 2019-12-27 13:52:07 +03:00
parent 68c78d818a
commit d803dffca8
1 changed files with 7 additions and 1 deletions
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6
pkg/consensus/consensus.go
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@ -253,9 +253,15 @@ func (s *service) getTx(h util.Uint256) block.Transaction {
tx, _, _ := s.Config.Chain.GetTransaction(h) tx, _, _ := s.Config.Chain.GetTransaction(h)
// this is needed because in case of absent tx dBFT expects to
// get nil interface, not a nil pointer to any concrete type
if tx != nil {
return tx return tx
} }
return nil
}
func (s *service) verifyBlock(b block.Block) bool { func (s *service) verifyBlock(b block.Block) bool {
coreb := &b.(*neoBlock).Block coreb := &b.(*neoBlock).Block
for _, tx := range coreb.Transactions { for _, tx := range coreb.Transactions {