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check CoCreateGuid return value

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This commit is contained in:
Marius Bancila 2021-12-22 19:41:06 +02:00
parent 889fffda69
commit 8068131ec3
1 changed files with 6 additions and 1 deletions
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7
include/uuid.h
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@ -613,7 +613,12 @@ namespace uuids
#ifdef _WIN32 #ifdef _WIN32
GUID newId; GUID newId;
::CoCreateGuid(&newId); HRESULT hr = ::CoCreateGuid(&newId);
if (FAILED(hr))
{
throw std::system_error(hr, std::system_category(), "CoCreateGuid failed");
}
std::array<uint8_t, 16> bytes = std::array<uint8_t, 16> bytes =
{ { { {