From 629ccec4665f9756d281671fa3e16b7bed1badd3 Mon Sep 17 00:00:00 2001
From: Ted John <ted@brambles.org>
Date: Tue, 7 Feb 2017 20:14:31 +0000
Subject: [PATCH] Use write extended mode to fix checksum calculation

[ci skip]
---
 src/openrct2/core/FileStream.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/openrct2/core/FileStream.hpp b/src/openrct2/core/FileStream.hpp
index d8ff49cd95..a0c3821896 100644
--- a/src/openrct2/core/FileStream.hpp
+++ b/src/openrct2/core/FileStream.hpp
@@ -57,7 +57,7 @@ public:
             _canWrite = false;
             break;
         case FILE_MODE_WRITE:
-            mode = "wb";
+            mode = "w+b";
             _canRead = true;
             _canWrite = true;
             break;