From d9c744ed9a137f5ff2ff046edd20221ae6f7939e Mon Sep 17 00:00:00 2001
From: Ye Wang <52801275+wangyems@users.noreply.github.com>
Date: Thu, 26 Jan 2023 11:14:22 -0800
Subject: [PATCH] Fix a bug in t5 beamsearch with half precision (#14436)

the CreateEncoderInputs functor was passed to the ctor as nullptr when
type is MLFloat16.

### Description
<!-- Describe your changes. -->



### Motivation and Context
<!-- - Why is this change required? What problem does it solve?
- If it fixes an open issue, please link to the issue here. -->
---
 onnxruntime/contrib_ops/cpu/transformers/beam_search.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/onnxruntime/contrib_ops/cpu/transformers/beam_search.cc b/onnxruntime/contrib_ops/cpu/transformers/beam_search.cc
index 8744b0244e..c839bb4245 100644
--- a/onnxruntime/contrib_ops/cpu/transformers/beam_search.cc
+++ b/onnxruntime/contrib_ops/cpu/transformers/beam_search.cc
@@ -245,7 +245,7 @@ Status BeamSearch::Compute(OpKernelContext* ctx) const {
         init_beam_state_fp16_func_,
         device_copy_func_,
         device_copy_int32_func_,
-        create_encoder_inputs_func_,
+        create_encoder_inputs_func_ ? create_encoder_inputs_func_ : GenerationCpuDeviceHelper::CreateEncoderInputs,
         update_decoder_feeds_fp16_func_,
         expand_buffer_int32_func_,
         expand_buffer_float_func_,