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More user-friendly error message when partially signing

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This commit is contained in:
MeshCollider 2017-09-09 00:20:00 +12:00
parent c22a53cd63
commit df10edfd03
1 changed files with 6 additions and 1 deletions
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7
src/rpc/rawtransaction.cpp
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@ -873,7 +873,12 @@ UniValue signrawtransaction(const JSONRPCRequest& request)
ScriptError serror = SCRIPT_ERR_OK; ScriptError serror = SCRIPT_ERR_OK;
if (!VerifyScript(txin.scriptSig, prevPubKey, &txin.scriptWitness, STANDARD_SCRIPT_VERIFY_FLAGS, TransactionSignatureChecker(&txConst, i, amount), &serror)) { if (!VerifyScript(txin.scriptSig, prevPubKey, &txin.scriptWitness, STANDARD_SCRIPT_VERIFY_FLAGS, TransactionSignatureChecker(&txConst, i, amount), &serror)) {
TxInErrorToJSON(txin, vErrors, ScriptErrorString(serror)); if (serror == SCRIPT_ERR_INVALID_STACK_OPERATION) {
// Unable to sign input and verification failed (possible attempt to partially sign).
TxInErrorToJSON(txin, vErrors, "Unable to sign input, invalid stack size (possibly missing key)");
} else {
TxInErrorToJSON(txin, vErrors, ScriptErrorString(serror));
}
} }
} }
bool fComplete = vErrors.empty(); bool fComplete = vErrors.empty();