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Refactor: make the read function simpler

0.16
gnuser 7 years ago
parent
commit
9db9d6215f
  1. 12
      src/streams.h

12
src/streams.h

@ -345,18 +345,16 @@ public: @@ -345,18 +345,16 @@ public:
// Read from the beginning of the buffer
unsigned int nReadPosNext = nReadPos + nSize;
if (nReadPosNext >= vch.size())
if (nReadPosNext > vch.size()) {
throw std::ios_base::failure("CDataStream::read(): end of data");
}
memcpy(pch, &vch[nReadPos], nSize);
if (nReadPosNext == vch.size())
{
if (nReadPosNext > vch.size())
{
throw std::ios_base::failure("CDataStream::read(): end of data");
}
memcpy(pch, &vch[nReadPos], nSize);
nReadPos = 0;
vch.clear();
return;
}
memcpy(pch, &vch[nReadPos], nSize);
nReadPos = nReadPosNext;
}

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