From ba2875ba9416a5789cc8e6d18758ce87177495a8 Mon Sep 17 00:00:00 2001
From: Jeff Donahue <jeff.donahue@gmail.com>
Date: Sat, 10 May 2014 14:09:31 -0700
Subject: [PATCH] require either train_net or train_net_param to be specified

---
 src/caffe/solver.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/caffe/solver.cpp b/src/caffe/solver.cpp
index 48434f4..6a8f18f 100644
--- a/src/caffe/solver.cpp
+++ b/src/caffe/solver.cpp
@@ -46,6 +46,8 @@ void Solver<Dtype>::Init(const SolverParameter& param) {
     LOG(INFO) << "Creating training net specified in SolverParameter.";
     net_.reset(new Net<Dtype>(param_.train_net_param()));
   } else {
+    CHECK(param_.has_train_net())
+        << "Neither train_net nor train_net_param were specified.";
     LOG(INFO) << "Creating training net from file: " << param_.train_net();
     net_.reset(new Net<Dtype>(param_.train_net()));
   }
-- 
2.7.4