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script: Fix reference into empty vector run time exception

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Edit by laanwj: `begin_ptr(sourcedata) + sourcedata.size()` -> `end_ptr(sourcedata)`
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ENikS 2014-09-23 13:30:27 -04:00 committed by Wladimir J. van der Laan
parent 35ee2dac67
commit 219372f1dd
No known key found for this signature in database
GPG Key ID: 74810B012346C9A6
2 changed files with 7 additions and 7 deletions
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10
src/script/interpreter.cpp
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@ -637,15 +637,15 @@ bool EvalScript(vector<vector<unsigned char> >& stack, const CScript& script, co
valtype& vch = stacktop(-1);
valtype vchHash((opcode == OP_RIPEMD160 || opcode == OP_SHA1 || opcode == OP_HASH160) ? 20 : 32);
if (opcode == OP_RIPEMD160)
CRIPEMD160().Write(&vch[0], vch.size()).Finalize(&vchHash[0]);
CRIPEMD160().Write(begin_ptr(vch), vch.size()).Finalize(begin_ptr(vchHash));
else if (opcode == OP_SHA1)
CSHA1().Write(&vch[0], vch.size()).Finalize(&vchHash[0]);
CSHA1().Write(begin_ptr(vch), vch.size()).Finalize(begin_ptr(vchHash));
else if (opcode == OP_SHA256)
CSHA256().Write(&vch[0], vch.size()).Finalize(&vchHash[0]);
CSHA256().Write(begin_ptr(vch), vch.size()).Finalize(begin_ptr(vchHash));
else if (opcode == OP_HASH160)
CHash160().Write(&vch[0], vch.size()).Finalize(&vchHash[0]);
CHash160().Write(begin_ptr(vch), vch.size()).Finalize(begin_ptr(vchHash));
else if (opcode == OP_HASH256)
CHash256().Write(&vch[0], vch.size()).Finalize(&vchHash[0]);
CHash256().Write(begin_ptr(vch), vch.size()).Finalize(begin_ptr(vchHash));
popstack(stack);
stack.push_back(vchHash);
}

2
src/test/base58_tests.cpp
View File

@ -40,7 +40,7 @@ BOOST_AUTO_TEST_CASE(base58_EncodeBase58)
std::vector<unsigned char> sourcedata = ParseHex(test[0].get_str());
std::string base58string = test[1].get_str();
BOOST_CHECK_MESSAGE(
EncodeBase58(&sourcedata[0], &sourcedata[sourcedata.size()]) == base58string,
EncodeBase58(begin_ptr(sourcedata), end_ptr(sourcedata)) == base58string,
strTest);
}
}