From 3c7ddc37001bd45522ff78778ea7fcd12b02e3f6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9r=C3=A9my=20Zurcher?= <jeremy@asynk.ch>
Date: Wed, 18 Feb 2015 18:30:14 +0100
Subject: Tile: do not push twice the same unit

---
 core/src/ch/asynk/tankontank/engine/Tile.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/core/src/ch/asynk/tankontank/engine/Tile.java b/core/src/ch/asynk/tankontank/engine/Tile.java
index 2939ef8..e776473 100644
--- a/core/src/ch/asynk/tankontank/engine/Tile.java
+++ b/core/src/ch/asynk/tankontank/engine/Tile.java
@@ -90,7 +90,8 @@ public abstract class Tile implements Drawable, Disposable, Iterable<Pawn>
 
     public int push(Pawn pawn)
     {
-        stack.push(pawn);
+        if (!stack.contains(pawn))
+            stack.push(pawn);
         return stack.size();
     }
 
-- 
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