From 65f76c593924b35edd3658c59ddc641ac5c07245 Mon Sep 17 00:00:00 2001
From: Thomas Lin Pedersen <thomasp85@gmail.com>
Date: Wed, 2 Jan 2019 13:24:42 +0100
Subject: [PATCH] Fix #254 transition_null properly returns params in
 setup_params

---
 R/transition-null.R | 1 +
 1 file changed, 1 insertion(+)

diff --git a/R/transition-null.R b/R/transition-null.R
index ddfc7e2..03beb70 100644
--- a/R/transition-null.R
+++ b/R/transition-null.R
@@ -14,6 +14,7 @@ transition_null <- function() {
 TransitionNull <- ggproto('TransitionNull', Transition,
   setup_params = function(self, data, params) {
     params$n_layers <- length(data)
+    params
   },
   expand_data = function(self, data, type, id, match, ease, enter, exit, params, layer_index) {
     data