From 43a2d2e42c27c565988ddb85193419b19fc65b53 Mon Sep 17 00:00:00 2001
From: lixian <lixian16@huawei.com>
Date: Sat, 20 Feb 2021 10:03:25 +0800
Subject: [PATCH] fix return value for second build

---
 mindspore/lite/src/cxx_api/model/model_impl.cc | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/mindspore/lite/src/cxx_api/model/model_impl.cc b/mindspore/lite/src/cxx_api/model/model_impl.cc
index 0aa48361a3..b0a3d85efd 100644
--- a/mindspore/lite/src/cxx_api/model/model_impl.cc
+++ b/mindspore/lite/src/cxx_api/model/model_impl.cc
@@ -35,6 +35,10 @@ using mindspore::lite::RET_OK;
 
 Status ModelImpl::Build() {
   MS_LOG(DEBUG) << "Start build model.";
+  if (session_ != nullptr) {
+    MS_LOG(DEBUG) << "Model has been already built.";
+    return kSuccess;
+  }
   if (graph_cell_ == nullptr || graph_cell_->GetGraph() == nullptr || graph_cell_->GetGraph()->graph_data_ == nullptr) {
     MS_LOG(ERROR) << "Graph cell is invalid.";
     return kLiteNullptr;
@@ -48,10 +52,6 @@ Status ModelImpl::Build() {
     MS_LOG(ERROR) << "Lite model has been freed.";
     return kLiteError;
   }
-  if (session_ != nullptr) {
-    MS_LOG(DEBUG) << "Model has been already built.";
-    return kSuccess;
-  }
   if (context_ == nullptr) {
     MS_LOG(ERROR) << "Invalid context.";
     return kLiteNullptr;