WIP: next hard fork #5
1 changed files with 5 additions and 1 deletions
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@ -946,7 +946,11 @@ func NewEngine(scriptPubKey []byte, tx *wire.MsgTx, txIdx int, flags ScriptFlags
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if vm.hasFlag(ScriptBip16) && isScriptHash(vm.scripts[1]) {
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// Only accept input scripts that push data for P2SH.
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if !isPushOnly(vm.scripts[0]) {
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// Notice that the push only checks have already been done when
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// the flag to verify signature scripts are push only is set
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// above, so avoid checking again.
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alreadyChecked := vm.hasFlag(ScriptVerifySigPushOnly)
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if !alreadyChecked && !isPushOnly(vm.scripts[0]) {
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return nil, scriptError(ErrNotPushOnly,
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"pay to script hash is not push only")
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}
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