public static void DangerousAddRef(this SafeHandle safeHandle)
{
// This check provides rough compatibility with the desktop code (this code's desktop counterpart is AcquireSafeHandleFromWaitHandle() inside clr.dll)
// which throws ObjectDisposed if someone passes an uninitialized WaitHandle into one of the Wait apis. We use an extension method
// because otherwise, the "null this" would trigger a NullReferenceException before we ever get to this check.
if (safeHandle == null)
{
throw new ObjectDisposedException(SR.ObjectDisposed_Generic);
}
safeHandle.DangerousAddRef_WithNoNullCheck();
}