From 8f31f7e75f0b03f8b6db467493c7d19fa3136ee5 Mon Sep 17 00:00:00 2001
From: Soreepeong <3614868+Soreepeong@users.noreply.github.com>
Date: Mon, 16 Feb 2026 14:36:08 +0900
Subject: [PATCH] Do not use std::wofstream

---
 DalamudCrashHandler/DalamudCrashHandler.cpp | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/DalamudCrashHandler/DalamudCrashHandler.cpp b/DalamudCrashHandler/DalamudCrashHandler.cpp
index f883ba55b..2c84fb5b9 100644
--- a/DalamudCrashHandler/DalamudCrashHandler.cpp
+++ b/DalamudCrashHandler/DalamudCrashHandler.cpp
@@ -1078,7 +1078,14 @@ int main() {
             window_log_str = log.str();
 
         print_exception_info_extended(exinfo.ExceptionPointers, exinfo.ContextRecord, log);
-        std::wofstream(logPath) << log.str();
+        if (const auto temp = ws_to_u8(log.str()); !temp.empty()) {
+            std::ofstream(logPath, std::ios::binary).write(temp.data(), temp.size());
+        } else {
+            // for some reason couldn't be converted to UTF-8; write in UTF-16
+            const auto temp2 = log.str();
+            const auto temp3 = std::span(reinterpret_cast<const char*>(temp2.data()), temp2.size() * sizeof(temp2[0]));
+            std::ofstream(logPath, std::ios::binary).write(temp3.data(), temp3.size());
+        }
 
         TASKDIALOGCONFIG config = { 0 };