From d4691cedec2151b701b31ec945a306a7de56aeb3 Mon Sep 17 00:00:00 2001
From: tensor-tang <tangjian03@baidu.com>
Date: Wed, 18 Jul 2018 18:14:56 +0800
Subject: [PATCH] fix mac build

---
 paddle/fluid/inference/api/api_impl.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/paddle/fluid/inference/api/api_impl.cc b/paddle/fluid/inference/api/api_impl.cc
index 9d9e126e134..786dc8e8278 100644
--- a/paddle/fluid/inference/api/api_impl.cc
+++ b/paddle/fluid/inference/api/api_impl.cc
@@ -66,6 +66,7 @@ bool NativePaddlePredictor::Init(
   if (parent_scope) {
     scope_ = parent_scope;
     sub_scope_ = &(parent_scope->NewScope());
+    PADDLE_ENFORCE_NOT_NULL(sub_scope_, "create sub scope fail");
   } else {
     paddle::framework::InitDevices(false);
     scope_.reset(new paddle::framework::Scope());
@@ -102,7 +103,6 @@ bool NativePaddlePredictor::Init(
 
 NativePaddlePredictor::~NativePaddlePredictor() {
   if (sub_scope_) {
-    PADDLE_ENFORCE_NOT_NULL(scope_, "Should have parent scope!");
     scope_->DeleteScope(sub_scope_);
   }
 }
-- 
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