From 0e1f21a57050df474a4bbf47f538ddf1b4ef4f61 Mon Sep 17 00:00:00 2001
From: fengjiayi <fengjiayi@baidu.com>
Date: Mon, 9 Oct 2017 20:43:29 -0700
Subject: [PATCH] Fix bug

---
 paddle/framework/op_desc.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/paddle/framework/op_desc.cc b/paddle/framework/op_desc.cc
index 02aa74a8420..c2e796b7c1b 100644
--- a/paddle/framework/op_desc.cc
+++ b/paddle/framework/op_desc.cc
@@ -25,6 +25,7 @@ OpDescBind::OpDescBind(const std::string &type, const VariableNameMap &inputs,
   inputs_ = inputs;
   outputs_ = outputs;
   attrs_ = attrs;
+  need_update_ = true;
 }
 
 OpDesc *OpDescBind::Proto() {
-- 
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