LBRYCommunity/bitcoinjs-lib
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

buildstack - don't return op_0

Browse source
This commit is contained in:
Thomas Kerin 2017-09-06 14:14:34 +02:00 • committed by Daniel Cousens
parent 7563d8f74a
commit 105a82762c
1 changed files with 4 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
src/transaction_builder.js
View file

@ -389,14 +389,14 @@ function buildStack (type, signatures, pubKeys, allowIncomplete) {
} else if (type === scriptTypes.MULTISIG) {
if (signatures.length > 0) {
signatures = signatures.map(function (signature) {
return signature || ops.OP_0
return signature || Buffer.from('', 'hex')
})
if (!allowIncomplete) {
// remove blank signatures
signatures = signatures.filter(function (x) { return x !== ops.OP_0 })
signatures = signatures.filter(function (x) { return x.length !== 0 })
}
return bscript.multisig.input.encodeStack(signatures /* see if it's necessary first */)
return [].concat(Buffer.from('', 'hex'), signatures)
}
} else {
throw new Error('Not yet supported')
@ -463,7 +463,7 @@ function buildInput (input, allowIncomplete) {
return {
type: scriptType,
script: bscript.compile(sig),
witness: bscript.toStack(witness)
witness: witness
}
}