diff options
| -rw-r--r-- | src/pubkey.cpp | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/src/pubkey.cpp b/src/pubkey.cpp index a16457ea4e..91af4e56f2 100644 --- a/src/pubkey.cpp +++ b/src/pubkey.cpp @@ -172,10 +172,7 @@ bool CPubKey::Verify(const uint256 &hash, const std::vector<unsigned char>& vchS if (!secp256k1_ec_pubkey_parse(secp256k1_context_verify, &pubkey, &(*this)[0], size())) { return false; } - if (vchSig.size() == 0) { - return false; - } - if (!ecdsa_signature_parse_der_lax(secp256k1_context_verify, &sig, &vchSig[0], vchSig.size())) { + if (!ecdsa_signature_parse_der_lax(secp256k1_context_verify, &sig, vchSig.data(), vchSig.size())) { return false; } /* libsecp256k1's ECDSA verification requires lower-S signatures, which have @@ -274,7 +271,7 @@ bool CExtPubKey::Derive(CExtPubKey &out, unsigned int _nChild) const { /* static */ bool CPubKey::CheckLowS(const std::vector<unsigned char>& vchSig) { secp256k1_ecdsa_signature sig; - if (!ecdsa_signature_parse_der_lax(secp256k1_context_verify, &sig, &vchSig[0], vchSig.size())) { + if (!ecdsa_signature_parse_der_lax(secp256k1_context_verify, &sig, vchSig.data(), vchSig.size())) { return false; } return (!secp256k1_ecdsa_signature_normalize(secp256k1_context_verify, NULL, &sig)); |