cleanup: remove invalid m_deviceHostSupport checks #13787
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benhillis
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Brian-Perkins,
OneBlue,
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craigloewen-msft and
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Pull request overview
This PR cleans up unnecessary null checks for the m_deviceHostSupport member variable in GuestDeviceManager. Since this variable is initialized in the constructor using wil::MakeOrThrow<DeviceHostProxy>(), which throws on failure rather than returning nullptr, the object is guaranteed to be valid for the lifetime of the GuestDeviceManager instance.
- Removes defensive
THROW_HR_IF(E_NOT_VALID_STATE, !m_deviceHostSupport)checks from three methods - Simplifies
Shutdown()by removing conditional check and directly calling the method
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Brian-Perkins
approved these changes
Nov 26, 2025
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This member variable is always guaranteed to be set (because it is set in the constructor).