From a2fdafa229cadee934b11b492916bf2d8131eba5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9r=C3=A9my=20Zurcher?= <jeremy@asynk.ch>
Date: Tue, 23 Sep 2014 17:10:55 +0200
Subject: Tile#occupied: prevent null ref access

---
 core/src/ch/asynk/tankontank/engine/Tile.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/core/src/ch/asynk/tankontank/engine/Tile.java b/core/src/ch/asynk/tankontank/engine/Tile.java
index 6f40f8c..92b8dc4 100644
--- a/core/src/ch/asynk/tankontank/engine/Tile.java
+++ b/core/src/ch/asynk/tankontank/engine/Tile.java
@@ -48,6 +48,7 @@ public abstract class Tile implements BasicDrawable
 
     public boolean occupied()
     {
+        if (stack == null) return false;
         return (stack.size() != 0);
     }
 
-- 
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