From 8e7a0e911046ad95df9e3cdd0b5b3abb79d65db3 Mon Sep 17 00:00:00 2001
From: Ted John <ted@brambles.org>
Date: Mon, 5 Feb 2018 18:31:51 +0000
Subject: [PATCH] Fix memcpy to copy_n mistake from 0c71855

---
 src/openrct2/rct12/SawyerChunkReader.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/openrct2/rct12/SawyerChunkReader.cpp b/src/openrct2/rct12/SawyerChunkReader.cpp
index b242b94572..b94c0ed3ce 100644
--- a/src/openrct2/rct12/SawyerChunkReader.cpp
+++ b/src/openrct2/rct12/SawyerChunkReader.cpp
@@ -115,7 +115,7 @@ void SawyerChunkReader::ReadChunk(void * dst, size_t length)
     }
     else
     {
-        std::copy_n(chunkData, length, (uint8 *)dst);
+        std::copy_n(chunkData, chunkLength, (uint8 *)dst);
         auto remainingLength = length - chunkLength;
         if (remainingLength > 0)
         {