Fix subscript[0] in base58.cpp
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6896dbf169
commit
361d95265a
2 changed files with 7 additions and 7 deletions
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@ -110,7 +110,7 @@ std::string EncodeBase58(const unsigned char* pbegin, const unsigned char* pend)
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std::string EncodeBase58(const std::vector<unsigned char>& vch)
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{
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return EncodeBase58(&vch[0], &vch[0] + vch.size());
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return EncodeBase58(vch.data(), vch.data() + vch.size());
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}
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bool DecodeBase58(const std::string& str, std::vector<unsigned char>& vchRet)
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@ -160,7 +160,7 @@ void CBase58Data::SetData(const std::vector<unsigned char>& vchVersionIn, const
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vchVersion = vchVersionIn;
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vchData.resize(nSize);
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if (!vchData.empty())
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memcpy(&vchData[0], pdata, nSize);
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memcpy(vchData.data(), pdata, nSize);
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}
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void CBase58Data::SetData(const std::vector<unsigned char>& vchVersionIn, const unsigned char* pbegin, const unsigned char* pend)
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@ -180,8 +180,8 @@ bool CBase58Data::SetString(const char* psz, unsigned int nVersionBytes)
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vchVersion.assign(vchTemp.begin(), vchTemp.begin() + nVersionBytes);
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vchData.resize(vchTemp.size() - nVersionBytes);
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if (!vchData.empty())
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memcpy(&vchData[0], &vchTemp[nVersionBytes], vchData.size());
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memory_cleanse(&vchTemp[0], vchTemp.size());
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memcpy(vchData.data(), vchTemp.data() + nVersionBytes, vchData.size());
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memory_cleanse(vchTemp.data(), vchTemp.size());
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return true;
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}
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@ -262,7 +262,7 @@ CTxDestination CBitcoinAddress::Get() const
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if (!IsValid())
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return CNoDestination();
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uint160 id;
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memcpy(&id, &vchData[0], 20);
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memcpy(&id, vchData.data(), 20);
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if (vchVersion == Params().Base58Prefix(CChainParams::PUBKEY_ADDRESS))
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return CKeyID(id);
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else if (vchVersion == Params().Base58Prefix(CChainParams::SCRIPT_ADDRESS))
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@ -276,7 +276,7 @@ bool CBitcoinAddress::GetKeyID(CKeyID& keyID) const
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if (!IsValid() || vchVersion != Params().Base58Prefix(CChainParams::PUBKEY_ADDRESS))
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return false;
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uint160 id;
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memcpy(&id, &vchData[0], 20);
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memcpy(&id, vchData.data(), 20);
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keyID = CKeyID(id);
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return true;
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}
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@ -148,7 +148,7 @@ public:
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K ret;
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if (vchData.size() == Size) {
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// If base58 encoded data does not hold an ext key, return a !IsValid() key
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ret.Decode(&vchData[0]);
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ret.Decode(vchData.data());
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}
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return ret;
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}
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