From f6ab4613836dd031c2d118fc1e566fdc76814082 Mon Sep 17 00:00:00 2001
From: Mattes D <github@xoft.cz>
Date: Tue, 30 Jun 2015 14:08:21 +0200
Subject: BlockArea: Fixed a crash with areas higher than chunk height.

---
 src/Chunk.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/Chunk.cpp')

diff --git a/src/Chunk.cpp b/src/Chunk.cpp
index a3192f638..d9410dc8d 100644
--- a/src/Chunk.cpp
+++ b/src/Chunk.cpp
@@ -411,7 +411,7 @@ void cChunk::WriteBlockArea(cBlockArea & a_Area, int a_MinBlockX, int a_MinBlock
 	int OffZ = BlockStartZ - m_PosZ * cChunkDef::Width;
 	int BaseX = BlockStartX - a_MinBlockX;
 	int BaseZ = BlockStartZ - a_MinBlockZ;
-	int SizeY = a_Area.GetSizeY();
+	int SizeY = std::min(a_Area.GetSizeY(), cChunkDef::Height - a_MinBlockY);
 
 	// TODO: Improve this by not calling FastSetBlock() and doing the processing here
 	// so that the heightmap is touched only once for each column.
-- 
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