From c68cd2c49623e94f1f02219d2fa8dfaf44cea8e6 Mon Sep 17 00:00:00 2001
From: Alejandro Liu <alejandro_liu@hotmail.com>
Date: Mon, 23 Mar 2015 10:28:29 +0100
Subject: [PATCH] Cloned the initial empty chunk

---
 src/pocketmine/level/generator/Flat.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/pocketmine/level/generator/Flat.php b/src/pocketmine/level/generator/Flat.php
index 2264c1ea8..edaf7cb19 100644
--- a/src/pocketmine/level/generator/Flat.php
+++ b/src/pocketmine/level/generator/Flat.php
@@ -107,7 +107,7 @@ class Flat extends Generator{
 		}
 
 
-		$this->chunk = $this->level->getChunk($chunkX, $chunkZ);
+		$this->chunk = clone $this->level->getChunk($chunkX, $chunkZ);
 		$this->chunk->setGenerated();
 
 		for($Z = 0; $Z < 16; ++$Z){