Fix the uninitialized gru_value.output_value. (#17197)

test=develop
6 years ago · 0863599323
parent 2ff7ea3337
commit 0863599323
1 changed files with 1 additions and 1 deletions
--- a/paddle/fluid/operators/gru_op.h
+++ b/paddle/fluid/operators/gru_op.h
@ -144,7 +144,7 @@ class GRUGradKernel : public framework::OpKernel<T> {
        Tensor hidden_prev_grad_t = batch_hidden_grad.Slice(bstart_pre, bstart);
        gru_grad.prev_out_grad = hidden_prev_grad_t.data<T>();
      }
-
+      gru_value.output_value = nullptr;
      math::GRUUnitGradFunctor<DeviceContext, T>::compute(
          dev_ctx, gru_value, gru_grad, frame_size, cur_batch_size, active_node,
          active_gate, origin_mode);