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use the array size for the read bounds. using extent on the newly-converted-to-array type doesn't give the correct value.

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This commit is contained in:
Michael Niksa 2019-09-05 13:09:36 -07:00
parent 689c21e802
commit fc81adf32f
1 changed files with 2 additions and 2 deletions
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4
src/types/UTF8OutPipeReader.cpp
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@ -33,7 +33,7 @@ UTF8OutPipeReader::UTF8OutPipeReader(HANDLE outPipe) noexcept :
// in case of early escaping
_buffer.at(0) = 0;
strView = std::string_view{ &_buffer.at(0), 0 };
strView = std::string_view{ _buffer.data(), 0 };
// copy UTF-8 code units that were remaining from the previously read chunk (if any)
if (_dwPartialsLen != 0)
@ -42,7 +42,7 @@ UTF8OutPipeReader::UTF8OutPipeReader(HANDLE outPipe) noexcept :
}
// try to read data
fSuccess = !!ReadFile(_outPipe, &_buffer.at(_dwPartialsLen), std::extent<decltype(_buffer)>::value - _dwPartialsLen, &dwRead, nullptr);
fSuccess = !!ReadFile(_outPipe, &_buffer.at(_dwPartialsLen), gsl::narrow<DWORD>(_buffer.size()) - _dwPartialsLen, &dwRead, nullptr);
dwRead += _dwPartialsLen;
_dwPartialsLen = 0;