From b49daa367f493907788a45c468d018f27c7bce71 Mon Sep 17 00:00:00 2001
From: Mike J Innes <mike.j.innes@gmail.com>
Date: Mon, 20 Feb 2017 23:45:07 +0000
Subject: [PATCH] fix for empty dicts

---
 src/backend/mxnet/model.jl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/backend/mxnet/model.jl b/src/backend/mxnet/model.jl
index e6001543..0a1e76f8 100644
--- a/src/backend/mxnet/model.jl
+++ b/src/backend/mxnet/model.jl
@@ -90,6 +90,6 @@ function mx.FeedForward(model::Flux.Model; input = :data, label = :softmax, cont
   model = rewrite_softmax(model, label)
   vars, stacks, node = tograph(model, mx.Variable(input))
   ff = mx.FeedForward(node, context = context)
-  ff.arg_params = mxargs(vars)
+  isempty(vars) || (ff.arg_params = mxargs(vars))
   return ff
 end