From 4b246082301607c2a446edb2684389e89c175909 Mon Sep 17 00:00:00 2001
From: chenyanlann <62465397+chenyanlann@users.noreply.github.com>
Date: Wed, 3 Nov 2021 16:39:10 +0800
Subject: [PATCH] =?UTF-8?q?fix:=E4=BF=AE=E6=94=B9c=E7=A4=BA=E4=BE=8B?=
 =?UTF-8?q?=E4=BB=A3=E7=A0=81=E7=9A=84bug?=
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1.input_shape的类型应为int32_t
2.input_data的类型应为float*
3.free(input_data)后缺少分号
---
 docs/quick_start/c_demo.md | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/docs/quick_start/c_demo.md b/docs/quick_start/c_demo.md
index 55d32c9b3a669..3ef7485dc8306 100644
--- a/docs/quick_start/c_demo.md
+++ b/docs/quick_start/c_demo.md
@@ -90,8 +90,8 @@ int main() {
   PD_Predictor* predictor = PD_PredictorCreate(config);
 
   // 准备输入数据
-  float input_shape[4] = {1, 3, 244, 244};
-  float input_data = (float*)calloc(1 * 3 * 224 * 224, sizeof(float));
+  int32_t input_shape[4] = {1, 3, 244, 244};
+  float* input_data = (float*)calloc(1 * 3 * 224 * 224, sizeof(float));
 
   // 获取输入 Tensor
   PD_OneDimArrayCstr* input_names = PD_PredictorGetInputNames(predictor);
@@ -125,7 +125,7 @@ int main() {
 
 
   // 销毁相关对象， 回收相关内存
-  free(out_data)
+  free(out_data);
   PD_OneDimArrayInt32Destroy(output_shape);
   PD_TensorDestroy(output_tensor);
   PD_OneDimArrayCstrDestroy(output_names);
@@ -251,8 +251,8 @@ PD_Predictor* predictor = PD_PredictorCreate(config);
 
 ```c
 // 准备输入数据
-float input_shape[4] = {1, 3, 244, 244};
-float input_data = (float*)calloc(1 * 3 * 224 * 224, sizeof(float));
+int32_t input_shape[4] = {1, 3, 244, 244};
+float* input_data = (float*)calloc(1 * 3 * 224 * 224, sizeof(float));
 
 // 获取输入 Tensor
 PD_OneDimArrayCstr* input_names = PD_PredictorGetInputNames(predictor);
@@ -296,7 +296,7 @@ PD_TensorCopyToCpuFloat(output_tensor, out_data);
 
 ```c
 // 销毁相关对象， 回收相关内存
-free(out_data)
+free(out_data);
 PD_OneDimArrayInt32Destroy(output_shape);
 PD_TensorDestroy(output_tensor);
 PD_OneDimArrayCstrDestroy(output_names);