From bbe648dffb4848041690d71d27d5aef19f31a3a0 Mon Sep 17 00:00:00 2001
From: Yinghai Lu <yinghai@fb.com>
Date: Thu, 11 Apr 2019 12:28:32 -0700
Subject: [PATCH] Allow empty net type (#19154)

Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/19154

I recently saw some weird workflow error due to empty but set net_type. Maybe we should just fallback to simple net in this case.

Reviewed By: dzhulgakov

Differential Revision: D14890072

fbshipit-source-id: 4e9edf8232298000713bebb0bfdec61e9c5df17d
---
 caffe2/core/net.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/caffe2/core/net.cc b/caffe2/core/net.cc
index 54ca39d..7e4c6e5 100644
--- a/caffe2/core/net.cc
+++ b/caffe2/core/net.cc
@@ -157,7 +157,7 @@ unique_ptr<NetBase> CreateNet(
     const std::shared_ptr<const NetDef>& net_def,
     Workspace* ws) {
   std::string net_type;
-  if (net_def->has_type()) {
+  if (net_def->has_type() && !net_def->type().empty()) {
     net_type = net_def->type();
   } else {
     // By default, we will return a simple network that just runs all operators
-- 
2.7.4