From 377814567716b30ba2ba55a88962a26cb418a9d9 Mon Sep 17 00:00:00 2001
From: Niu Chong <niuchong893184@gmail.com>
Date: Mon, 26 Nov 2018 14:31:42 +0800
Subject: [PATCH] fix(boxing_actor): not handle ctrl regst in
 NormalProcessNaiveReadableRegstMsg() (#1520)

Former-commit-id: ee2d382225c914634178d1fc5f82df00587b0479
---
 oneflow/core/actor/boxing_actor.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/oneflow/core/actor/boxing_actor.cpp b/oneflow/core/actor/boxing_actor.cpp
index 06394b0c3e..103a8e0817 100644
--- a/oneflow/core/actor/boxing_actor.cpp
+++ b/oneflow/core/actor/boxing_actor.cpp
@@ -10,6 +10,7 @@ void BoxingActor::VirtualActorInit(const TaskProto& task_proto) {
 }
 
 void BoxingActor::NormalProcessNaiveReadableRegstMsg(const std::deque<Regst*>& rq) {
+  if (rq.back()->regst_desc()->regst_desc_type().has_data_regst_desc() == false) { return; }
   if (rq.back()->packed_blob()->max_col_num() > 1 && col_id_order_ == ColIdOrder::kUnCertain) {
     TrySetColIdOrder(rq.back());
   }
-- 
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