From 68a71bf1ac4359e584ac36cc33e2d37d323563a6 Mon Sep 17 00:00:00 2001
From: Pacien TRAN-GIRARD
Date: Mon, 9 May 2016 14:28:51 +0200
Subject: Validate explosions length

---
 src/ch/epfl/xblast/client/GameStateDeserializer.java | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/ch/epfl/xblast/client/GameStateDeserializer.java b/src/ch/epfl/xblast/client/GameStateDeserializer.java
index e2039ed..8b203b1 100644
--- a/src/ch/epfl/xblast/client/GameStateDeserializer.java
+++ b/src/ch/epfl/xblast/client/GameStateDeserializer.java
@@ -141,9 +141,15 @@ public final class GameStateDeserializer {
      *
      * @param serializedExplosions the run-length-compressed, serialized explosions
      * @return the explosions
+     * @throws IllegalArgumentException if the length of the serialized explosions is invalid
      */
     private static List<Image> deserializeExplosions(List<Byte> serializedExplosions) {
-        return deserializeImageChunk(serializedExplosions, ImageCollection.EXPLOSIONS_IMAGES);
+        List<Image> explosions = deserializeImageChunk(serializedExplosions, ImageCollection.EXPLOSIONS_IMAGES);
+
+        if (explosions.size() != Cell.ROW_MAJOR_ORDER.size())
+            throw new IllegalArgumentException();
+
+        return explosions;
     }
 
     /**
-- 
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