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Handle possible null in SerialStream.Dispose() on Windows #103671

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Handle possible null in SerialStream.Dispose() on Windows #103671

wants to merge 1 commit into from

Commits on Jun 18, 2024

  1. Handle possible null in SerialStream.Dispose() on Windows 

    The code expects multiple threads to call it, and it's possible one
thread sets `_handle` to null before the second thread enter the block
and tries to call `_handle.Close()`.
    @omajid
    omajid committed Jun 18, 2024
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