From f819408a7e776379095cee7d3432d42dccdcaa6c Mon Sep 17 00:00:00 2001
From: OptionalAssistant <165001420+OptionalAssistant@users.noreply.github.com>
Date: Fri, 29 Mar 2024 17:07:46 +0200
Subject: [PATCH] Enable to open file in ReadWrite mode

---
 src/zasm/src/core/filestream.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/zasm/src/core/filestream.cpp b/src/zasm/src/core/filestream.cpp
index 6384dca..2bc0f5d 100644
--- a/src/zasm/src/core/filestream.cpp
+++ b/src/zasm/src/core/filestream.cpp
@@ -88,9 +88,9 @@ namespace zasm
 
         FILE* fp = nullptr;
 #ifdef _WIN32
-        _wfopen_s(&fp, path.wstring().c_str(), mode == StreamMode::Read ? L"rb" : L"wb");
+        _wfopen_s(&fp, path.wstring().c_str(), mode == StreamMode::Read ? L"rb" : mode == StreamMode::Write ? L"wb" : L"r+b");
 #else
-        fp = fopen(path.string().c_str(), mode == StreamMode::Read ? "rb" : "wb");
+        fp = fopen(path.string().c_str(), mode == StreamMode::Read ? "rb" : mode == StreamMode::Write ? "wb" : "r+b");
 #endif
         if (fp == nullptr)
         {