From 44eeda1f95abdb9e55421ba48d0f7f2dc405691a Mon Sep 17 00:00:00 2001
From: oakes <zsoakes@gmail.com>
Date: Tue, 3 Jun 2014 22:32:13 -0400
Subject: [PATCH] Don't throw error when drawing a nil

---
 src/play_clj/entities.clj | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/play_clj/entities.clj b/src/play_clj/entities.clj
index a37aeb4..d43b9a4 100644
--- a/src/play_clj/entities.clj
+++ b/src/play_clj/entities.clj
@@ -15,6 +15,8 @@
   clojure.lang.PersistentArrayMap
   (draw-entity! [this screen batch])
   clojure.lang.PersistentHashMap
+  (draw-entity! [this screen batch])
+  nil
   (draw-entity! [this screen batch]))
 
 (defrecord TextureEntity [object] Entity