message: Initialize result_handle to nullptr so we don't try to unref when not required.
diff: @@ -128,7 +128,7 @@ Status MaybeCopyInputToExpectedDevice(EagerOperation* op, int i,
  // We are only here if the policy is warn or silent copies, so we should
  // trigger a copy.
  auto pre_time = Env::Default()->NowMicros();
  - TensorHandle* result_handle;
  + TensorHandle* result_handle = nullptr;
  Status status = EagerCopyToDevice(
  *handle, ctx, expected_device->name().c_str(), &result_handle);
  if (run_metadata != nullptr) {
  