From 752bab2719e7326ecade527f457d2c163dcaf440 Mon Sep 17 00:00:00 2001
From: fengjiayi <fengjiayi@baidu.com>
Date: Wed, 11 Oct 2017 13:51:43 -0700
Subject: [PATCH] Fix bugs

---
 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 a217cdd20..a5d515bbc 100644
--- a/paddle/framework/op_desc.cc
+++ b/paddle/framework/op_desc.cc
@@ -103,6 +103,7 @@ void OpDescBind::SetAttr(const std::string &name, const Attribute &v) {
 void OpDescBind::SetBlockAttr(const std::string &name, BlockDescBind &block) {
   BlockDesc *desc = block.RawPtr();
   this->attrs_[name] = desc;
+  need_update_ = true;
 }
 
 void OpDescBind::SetAttrMap(
-- 
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