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core: Fixed segfault in failing tests, due to false assumption of bc *Blockchain being non-nil.

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Domino Valdano 2018-04-03 14:34:02 -07:00
parent 169c590b07
commit 2ecb6ab7ae
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GPG key ID: 3FDFE30EE92AC05E
1 changed files with 3 additions and 1 deletions
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4
core/state_processor.go
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@ -126,7 +126,9 @@ func ApplyTransaction(config *params.ChainConfig, bc *BlockChain, author *common
retData := types.ReturnData{TxHash: receipt.TxHash, Data: data, Removed: false}
txPostEvent := TransactionEvent{TxHash: receipt.TxHash, RetData: retData}
go bc.txPostFeed.Send(&txPostEvent)
if bc != nil { // For some tests unrelated to tx events, this ptr can be nil; should always be non-nil in production
go bc.txPostFeed.Send(&txPostEvent)
}
return receipt, gas, err
}