From 832ed81a7cce02ef0e039e1b2beaeea23661875c Mon Sep 17 00:00:00 2001
From: mapingshuo <mps2012@yeah.net>
Date: Fri, 19 Jun 2020 17:03:20 +0800
Subject: [PATCH] fix sequence_conv bug for multi batch samples, test=develop
 (#3811)

---
 lite/kernels/arm/sequence_conv_compute.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lite/kernels/arm/sequence_conv_compute.cc b/lite/kernels/arm/sequence_conv_compute.cc
index a70b671709..69740a258b 100644
--- a/lite/kernels/arm/sequence_conv_compute.cc
+++ b/lite/kernels/arm/sequence_conv_compute.cc
@@ -88,7 +88,7 @@ void SequenceConvCompute::Run() {
       paddle::lite::arm::math::im2col(
           sub_in_data,
           1,
-          sequence_len,
+          input_row_end - input_row_begin,
           hidden_dim,  // C H W -> 1, seq_len, hidden_dim
           kernel_size,
           hidden_dim,  // kernel_h, kernel_w
-- 
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