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txscript/engine: Use optimized IsPushOnlyScript

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Conner Fromknecht 2019-04-19 00:43:38 -07:00 • committed by Olaoluwa Osuntokun
parent 549a1f26f2
commit a59e01c23c
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GPG key ID: 3BBD59E99B280306
1 changed files with 1 additions and 1 deletions
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2
txscript/engine.go
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@ -950,7 +950,7 @@ func NewEngine(scriptPubKey []byte, tx *wire.MsgTx, txIdx int, flags ScriptFlags
// the flag to verify signature scripts are push only is set
// above, so avoid checking again.
alreadyChecked := vm.hasFlag(ScriptVerifySigPushOnly)
if !alreadyChecked && !isPushOnly(vm.scripts[0]) {
if !alreadyChecked && !IsPushOnlyScript(scriptSig) {
return nil, scriptError(ErrNotPushOnly,
"pay to script hash is not push only")
}